What's the difference between arm and rigid?

Arm


Definition:

  • (n.) The limb of the human body which extends from the shoulder to the hand; also, the corresponding limb of a monkey.
  • (n.) Anything resembling an arm
  • (n.) The fore limb of an animal, as of a bear.
  • (n.) A limb, or locomotive or prehensile organ, of an invertebrate animal.
  • (n.) A branch of a tree.
  • (n.) A slender part of an instrument or machine, projecting from a trunk, axis, or fulcrum; as, the arm of a steelyard.
  • (n.) The end of a yard; also, the part of an anchor which ends in the fluke.
  • (n.) An inlet of water from the sea.
  • (n.) A support for the elbow, at the side of a chair, the end of a sofa, etc.
  • (n.) Fig.: Power; might; strength; support; as, the secular arm; the arm of the law.
  • (n.) A branch of the military service; as, the cavalry arm was made efficient.
  • (n.) A weapon of offense or defense; an instrument of warfare; -- commonly in the pl.
  • (v. t.) To take by the arm; to take up in one's arms.
  • (v. t.) To furnish with arms or limbs.
  • (v. t.) To furnish or equip with weapons of offense or defense; as, to arm soldiers; to arm the country.
  • (v. t.) To cover or furnish with a plate, or with whatever will add strength, force, security, or efficiency; as, to arm the hit of a sword; to arm a hook in angling.
  • (v. t.) Fig.: To furnish with means of defense; to prepare for resistance; to fortify, in a moral sense.
  • (v. i.) To provide one's self with arms, weapons, or means of attack or resistance; to take arms.

Example Sentences:

  • (1) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
  • (2) The adaptive filter processor was tested for retrospective identification of artifacts in 20 male volunteers who performed the following specific movements between epochs of quiet, supine breathing: raising arms and legs (slowly, quickly, once, and several times), sitting up, breathing deeply and rapidly, and rolling from a supine to a lateral decubitus position.
  • (3) The Pan American Health Organization, the Americas arm of the World Health Organization, estimated the deaths from Tuesday's magnitude 7 quake at between 50,000 and 100,000, but said that was a "huge guess".
  • (4) Hence the major role of the 14-A arm of carboxybiotin is not to permit a large carboxyl migration but, rather to permit carboxybiotin to traverse the gap which occurs at the interface of three subunits and to insinuate itself between the CoA and keto acid sites.
  • (5) Psychiatric morbidity is further increased when adjuvant chemotherapy is used and when treatment results in persistent arm pain and swelling.
  • (6) A tall young Border Police officer stopped me, his rifle cradled in his arms.
  • (7) But the median survival time was 30.7 months in Arm A and 24.5 months in Arm B, and significantly longer in Arm A until 10 months.
  • (8) Learning ability was assessed using a radial arm maze task, in which the rats had to visit each of eight arms for a food reward.
  • (9) They are the E-1 to E-3 pay grades and soldiers in combat arms units.
  • (10) His arm was being held by Muntari who let go of it as he entered the penalty area.
  • (11) Her arm is outstretched in a strong, certain Nazi salute.
  • (12) Reciprocal translocations involving the short arm of acrocentric chromosomes can segregate to produce partial duplications without associated deletions.
  • (13) Journalists should never be a propaganda arm of any government – not in peace and never in war.
  • (14) The Guardian neglects to mention 150,000 privately owned guns or that Palestinians are banned from bearing arms.
  • (15) "It's a dangerous sign to send and it limits our ability to find a diplomatic solution to nuclear arms in Iran," he said.
  • (16) Welcomed with open arms a month ago, Syrians are now attacked on popular television talkshows where they are described as Morsi sympathisers.
  • (17) The increase in the mean resting ankle-arm index 1 year after conventional angioplasty (0.26) was greater than that after laser angioplasty (0.12).
  • (18) Of those, 39 were civilians, 34 armed opposition fighters and 35 members of the state security forces, said the UK-based group.
  • (19) Even regional allies disagree with American priorities about Isis, Biddle noted, which is why Turkey continues to bomb Kurds and Saudi Arabia and the UAE arm groups around the region , most notably in Syria but also in the ruins of Yemen .
  • (20) The night's special award went to armed forces broadcaster, BFBS Radio, while long-standing BBC radio DJ Trevor Nelson received the top prize of the night, the gold award.

Rigid


Definition:

  • (a.) Firm; stiff; unyielding; not pliant; not flexible.
  • (a.) Hence, not lax or indulgent; severe; inflexible; strict; as, a rigid father or master; rigid discipline; rigid criticism; a rigid sentence.

Example Sentences:

  • (1) By the 1860s, French designs were using larger front wheels and steel frames, which although lighter were more rigid, leading to its nickname of “boneshaker”.
  • (2) Diphenoxylate-induced hypoxia was the major problem and was associated with slow or fast respirations, hypotonia or rigidity, cardiac arrest, and in 3 cases cerebral edema and death.
  • (3) Pitlike surface structures seen in negatively stained whole cells and thin sections were correlated with periodically spaced perforations of the rigid sacculus.
  • (4) Rigidly fixing the pubic symphysis stiffened the model and resulted in principal stress patterns that did not reflect trabecular density or orientations as well as those of the deformable pubic symphysis model.
  • (5) The fracture can be treated arthroscopically by rigid internal fixation, while at the same time treating possible associated lesions.
  • (6) This study examined the extent to which normal learners identified as cognitively rigid could use alternate strategies when instructed to do so.
  • (7) In some patients stimulation can reduce rigidity and coactivation of muscles immediately or slowly over days or months.
  • (8) Major alleviation of the rigidity and bradykinesia with chronic oral l-dopa therapy was not accompanied by any change in the silent period.
  • (9) At clinically achievable concentrations, the combination of nafcillin plus gentamicin produced enhanced killing against 13 of 14 strains of enterococci and was synergistic (by very rigid criteria) against 10 of 14 strains.
  • (10) Low-temperature NMR studies indicate that 5 is more rigid than tamoxifen; interconversion between enantiomeric conformers is slow on the NMR time scale at -75 degrees C.
  • (11) Global 'abnormality', hunching (rigid arching of back), hindlimb abduction, forepaw myoclonus, stereotyped lateral head movements, backing, and immobility occurred significantly only in drug-treated rats.
  • (12) A study was made of twelve cases with uveitis, glaucoma and hyphema (UGH) caused by rigid intraocular posterior chamber implants.
  • (13) Eight alpha-helices behave as relatively rigid bodies and corner regions are more flexible, showing larger fluctuations.
  • (14) This modification allows for precision of movement, ease of repositioning, and adaptation of rigid skeletal stabilization of mobilized osseous segments in the chin.
  • (15) The pedicle screw systems were always the most rigid.
  • (16) Lactate dehydrogenase (LDH) levels and subunit isozyme patterns in cornea were monitored in 36 albino rabbits wearing thick, rigid, gas-permeable contact lenses for periods of 24 h, 2 and 7 days, and 1 and 3 months.
  • (17) The prevalence of sleep apnea, apnea index, duration of the longest episode of apnea, and penile rigidity were tabulated.
  • (18) During the last 21 months, 12 additional children have been managed with a more stringent protocol combining neck immobilization in a rigid cervical brace for 3 months and restriction of both contact and noncontact sports, together with a major emphasis on patient compliance.
  • (19) In the second placebo controlled experiment 150 mg im testosterone enanthate administration was associated with enhanced rigidity of NPT but with no effect on frequency or circumference change of NPT and no effect on frequency of REM.
  • (20) The whole isolator system included two rigid supply isolators, too.

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