What's the difference between base and letter?

Base


Definition:

  • (a.) Of little, or less than the usual, height; of low growth; as, base shrubs.
  • (a.) Low in place or position.
  • (a.) Of humble birth; or low degree; lowly; mean.
  • (a.) Illegitimate by birth; bastard.
  • (a.) Of little comparative value, as metal inferior to gold and silver, the precious metals.
  • (a.) Alloyed with inferior metal; debased; as, base coin; base bullion.
  • (a.) Morally low. Hence: Low-minded; unworthy; without dignity of sentiment; ignoble; mean; illiberal; menial; as, a base fellow; base motives; base occupations.
  • (a.) Not classical or correct.
  • (a.) Deep or grave in sound; as, the base tone of a violin.
  • (a.) Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant.
  • (n.) The bottom of anything, considered as its support, or that on which something rests for support; the foundation; as, the base of a statue.
  • (n.) Fig.: The fundamental or essential part of a thing; the essential principle; a groundwork.
  • (n.) The lower part of a wall, pier, or column, when treated as a separate feature, usually in projection, or especially ornamented.
  • (n.) The lower part of a complete architectural design, as of a monument; also, the lower part of any elaborate piece of furniture or decoration.
  • (n.) That extremity of a leaf, fruit, etc., at which it is attached to its support.
  • (n.) The positive, or non-acid component of a salt; a substance which, combined with an acid, neutralizes the latter and forms a salt; -- applied also to the hydroxides of the positive elements or radicals, and to certain organic bodies resembling them in their property of forming salts with acids.
  • (n.) The chief ingredient in a compound.
  • (n.) A substance used as a mordant.
  • (n.) The exterior side of the polygon, or that imaginary line which connects the salient angles of two adjacent bastions.
  • (n.) The line or surface constituting that part of a figure on which it is supposed to stand.
  • (n.) The number from which a mathematical table is constructed; as, the base of a system of logarithms.
  • (n.) A low, or deep, sound. (Mus.) (a) The lowest part; the deepest male voice. (b) One who sings, or the instrument which plays, base.
  • (n.) A place or tract of country, protected by fortifications, or by natural advantages, from which the operations of an army proceed, forward movements are made, supplies are furnished, etc.
  • (n.) The smallest kind of cannon.
  • (n.) That part of an organ by which it is attached to another more central organ.
  • (n.) The basal plane of a crystal.
  • (n.) The ground mass of a rock, especially if not distinctly crystalline.
  • (n.) The lower part of the field. See Escutcheon.
  • (n.) The housing of a horse.
  • (n.) A kind of skirt ( often of velvet or brocade, but sometimes of mailed armor) which hung from the middle to about the knees, or lower.
  • (n.) The lower part of a robe or petticoat.
  • (n.) An apron.
  • (n.) The point or line from which a start is made; a starting place or a goal in various games.
  • (n.) A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
  • (n.) A rustic play; -- called also prisoner's base, prison base, or bars.
  • (n.) Any one of the four bounds which mark the circuit of the infield.
  • (n.) To put on a base or basis; to lay the foundation of; to found, as an argument or conclusion; -- used with on or upon.
  • (a.) To abase; to let, or cast, down; to lower.
  • (a.) To reduce the value of; to debase.

Example Sentences:

  • (1) The process of sequence rearrangement appears to be a significant part of the evolution of the genome and may have a much greater effect on the evolution of the phenotype than sequence alteration by base substitution.
  • (2) However, CT will be insensitive in the detection of the more cephalic proximal lesions, especially those in the brain stem, basal cisterns, and skull base.
  • (3) Recently, the validity of the American Thoracic Society (ATS) standards for selection of spirometric test results has been questioned based on the finding of inverse dependence of FEV1 on effort.
  • (4) The omission of Crossrail 2 from the Conservative manifesto , in which other infrastructure projects were listed, was the clearest sign yet that there is little appetite in a Theresa May government for another London-based scheme.
  • (5) Squadron Leader Kevin Harris, commander of the Merlins at Camp Bastion, the main British base in Helmand, praised the crews, adding: "The Merlins will undergo an extensive programme of maintenance and cleaning before being packed up, ensuring they return to the UK in good order."
  • (6) The analysis is based on the personal experience of the authors with 117 cases and the review of 223 cases published in the literature.
  • (7) In the fall of 1975, 1,915 children in grades K through eight began a school-based program of supervised weekly rinsing with 0.2 percent aqueous solution of sodium fluoride in an unfluoridated community in the Finger Lakes area of upstate New York.
  • (8) Basing the prediction of student performance in medical school on intellective-cognitive abilities alone has proved to be more pertinent to academic achievement than to clinical practice.
  • (9) Induction of labor, based upon only (1) a finding of meconium in the amniocentesis group or (2) a positive test in the OCT group, was nearly three times more frequent in the amniocentesis group.
  • (10) Therefore, we have developed a powerful new microcomputer-based system which permits detailed investigations and evaluation of 3-D and 4-D (dynamic 3-D) biomedical images.
  • (11) The distance between the end of fic and the start of pabA was 31 base pairs.
  • (12) Based on several previous studies, which demonstrated that sorbitol accumulation in human red blood cells (RBCs) was a function of ambient glucose concentrations, either in vitro or in vivo, our investigations were conducted to determine if RBC sorbitol accumulation would correlate with sorbitol accumulation in lens and nerve tissue of diabetic rats; the effect of sorbinil in reducing sorbitol levels in lens and nerve tissue of diabetic rats would be reflected by changes in RBC sorbitol; and sorbinil would reduce RBC sorbitol in diabetic man.
  • (13) The method is based on two-dimensional scanning photon absorptiometry on the distal part of the forearm.
  • (14) At the fepB operator, a 31 base-pair Fur-protected region was identified, corresponding to positions -19 to +12 with respect to the transcriptional start site.
  • (15) Facebook Twitter Pinterest With a plot based around fake (or real?)
  • (16) Based on our results, we propose the following hypotheses for the neurochemical mechanisms of motion sickness: (1) the histaminergic neuron system is involved in the signs and symptoms of motion sickness, including vomiting; (2) the acetylcholinergic neuron system is involved in the processes of habituation to motion sickness, including neural store mechanisms; and (3) the catecholaminergic neuron system in the brain stem is not related to the development of motion sickness.
  • (17) Based on these results, we concluded that the inhibition of putrefactive anaerobe 3679 by sorbate resulted from a stringent-type regulatory response induced by the protonophoric activity of sorbic acid.
  • (18) Thus, mechanical restitution of the ventricle is a dynamic process that can be assessed using an elastance-based approach in the in situ heart.
  • (19) Mapping of the cross-link position between U2 and U6 RNAs is consistent with base-pairing between the 5' domain of U2 and the 3' end of U6 RNA.
  • (20) Descriptive features of the syndrome in children, adults and adolescents are given based on the respective work of Pine, Masterson and Kernberg.

Letter


Definition:

  • (n.) One who lets or permits; one who lets anything for hire.
  • (n.) One who retards or hinders.
  • (n.) A mark or character used as the representative of a sound, or of an articulation of the human organs of speech; a first element of written language.
  • (n.) A written or printed communication; a message expressed in intelligible characters on something adapted to conveyance, as paper, parchment, etc.; an epistle.
  • (n.) A writing; an inscription.
  • (n.) Verbal expression; literal statement or meaning; exact signification or requirement.
  • (n.) A single type; type, collectively; a style of type.
  • (n.) Learning; erudition; as, a man of letters.
  • (n.) A letter; an epistle.
  • (v. t.) To impress with letters; to mark with letters or words; as, a book gilt and lettered.

Example Sentences:

  • (1) Richard Bull Woodbridge, Suffolk • Why does Britain need Chinese money to build a new atomic generator ( Letters , 20 October)?
  • (2) Accuracy of discrimination of letters at various preselected distances was determined each session while Ortho-rater examinations were given periodically throughout training.
  • (3) She was not aware that it was an assassination attempt by alleged foreign agents.” If at least one of the women thought the killing was part of an elaborate prank, it might explain the “LOL” message emblazoned in large letters one of the killers t-shirts.
  • (4) And, according to a letter leaked to the BBC last week , he reckons he has found one: default-on.
  • (5) Fry's letter was also delivered to the Lausanne headquarters of the International Olympic Committee, by Guillaume Bonnet of the campaign group All Out .
  • (6) It’s gender, age, disability, sexual orientation, social background, and – most important of all, as far as I’m concerned – diversity of thought.” Diversity needs action beyond the Oscars | Letters Read more He may have provided the Richard Littlejohn wishlist from hell – you know the one, about the one-legged black lesbian in a hijab favoured by the politically correct – but as a Hollywood A-lister, the joke’s no longer on him.
  • (7) We have much more fighting to do!” Now Cherwell is preparing to publish letters or articles from other students who have been inspired to open up about their own ordeals.
  • (8) The reported study demonstrates that performance asymmetries between normal or reflected letters presented in the right and left visual field favors the right visual field when stimulus patterns are blocked and rotated 90 degrees clockwise and favors the left visual field when they are blocked and rotated 90 degrees counterclockwise.
  • (9) The letters of discharge or the case records were obtained for all patients under one year for the entire period and for all patients over one year for the period 1984-1986, a total of 627 persons.
  • (10) But under Comey’s FBI, the agency has continued to disregard the justice department’s legal opinion, and to this day, demands tech companies hand it all sorts of data under due-process free National Security Letters.
  • (11) The letter to Florence Nightingale was written by Bernita Decker as part of a nursing course assignment for our Nurse Educator advisor, Betty Pugh.
  • (12) A letter Acosta received warned her of a Snap cut of $11 for each family member in November.
  • (13) However, the law minister indicated he would allow the supreme court to approve a draft of the letter.
  • (14) These letters are also written during a period when Joyce was still smarting from the publishing difficulties of his earlier works Dubliners and A Portrait of the Artist as a Young Man.” Gordon Bowker, Joyce’s biographer, agreed: “Joyce’s problem with the UK printers related to the fact that here in those days printers were as much at risk of prosecution on charges of publishing obscenities as were publishers, and would simply refuse to print them.
  • (15) The prime minister sent back a letter dismissing his allegations.
  • (16) She kept it up for three years, until her son's letters finally persuaded her to cut down to one day a week.
  • (17) The letter praised the company's progress in responding to the inspection.
  • (18) The letters, seen by Guardian Money, state that the French-owned company is conducting a review of customer records to make sure all its information is up to date.
  • (19) The day it opened in the US, three senators – senate select committee on intelligence chairwoman Dianne Feinstein, Carl Levin and John McCain – released a letter of protest to Sony Pictures's CEO, citing their committee's 6,000-page classified report on interrogation tactics and calling on him "to state that the role of torture in the hunt for Osama bin Laden is not based on the facts, but rather part of the film's fictional narrative".
  • (20) "Fifa received a letter via email and fax from the Costa Rica FA on March 24 with regards to the 2014 FIFA World Cup qualifier played on March 22 between USA and Costa Rica," Fifa said.