(n.) A line or surface to which, at every point, a vertical or plumb line is perpendicular; a line or surface which is everywhere parallel to the surface of still water; -- this is the true level, and is a curve or surface in which all points are equally distant from the center of the earth, or rather would be so if the earth were an exact sphere.
(n.) A horizontal line or plane; that is, a straight line or a plane which is tangent to a true level at a given point and hence parallel to the horizon at that point; -- this is the apparent level at the given point.
(n.) An approximately horizontal line or surface at a certain degree of altitude, or distance from the center of the earth; as, to climb from the level of the coast to the level of the plateau and then descend to the level of the valley or of the sea.
(n.) Hence, figuratively, a certain position, rank, standard, degree, quality, character, etc., conceived of as in one of several planes of different elevation.
(n.) A uniform or average height; a normal plane or altitude; a condition conformable to natural law or which will secure a level surface; as, moving fluids seek a level.
(n.) An instrument by which to find a horizontal line, or adjust something with reference to a horizontal line.
(n.) A measurement of the difference of altitude of two points, by means of a level; as, to take a level.
(n.) A horizontal passage, drift, or adit, in a mine.
(a.) Even; flat; having no part higher than another; having, or conforming to, the curvature which belongs to the undisturbed liquid parts of the earth's surface; as, a level field; level ground; the level surface of a pond or lake.
(a.) Coinciding or parallel with the plane of the horizon; horizontal; as, the telescope is now level.
(a.) Even with anything else; of the same height; on the same line or plane; on the same footing; of equal importance; -- followed by with, sometimes by to.
(a.) Straightforward; direct; clear; open.
(a.) Well balanced; even; just; steady; impartial; as, a level head; a level understanding. [Colloq.]
(a.) Of even tone; without rising or falling inflection.
(v. t.) To make level; to make horizontal; to bring to the condition of a level line or surface; hence, to make flat or even; as, to level a road, a walk, or a garden.
(v. t.) To bring to a lower level; to overthrow; to topple down; to reduce to a flat surface; to lower.
(v. t.) To bring to a horizontal position, as a gun; hence, to point in taking aim; to aim; to direct.
(v. t.) Figuratively, to bring to a common level or plane, in respect of rank, condition, character, privilege, etc.; as, to level all the ranks and conditions of men.
(v. t.) To adjust or adapt to a certain level; as, to level remarks to the capacity of children.
(v. i.) To be level; to be on a level with, or on an equality with, something; hence, to accord; to agree; to suit.
(v. i.) To aim a gun, spear, etc., horizontally; hence, to aim or point a weapon in direct line with the mark; fig., to direct the eye, mind, or effort, directly to an object.
Example Sentences:
(1) Cancer patients showed abnormally high plasma free tryptophan levels.
(2) Similar experimental manipulation has yielded in vitro lines established from avian B-cell lymphomas expressing elevated levels of c-myc or v-rel.
(3) Multiple stored energy levels were randomly tested and the percent successful defibrillation was plotted against the stored energy, and the raw data were fit by logistic regression.
(4) Serum levels of both dihydralazine and metabolites were very low and particularly below the detection limit.
(5) Carbon dioxide (CO2) levels, volumes, and temperatures of expired gas were measured from the tracheal and esophageal tubes.
(6) Since fingernail creatinine (Ncr) reflects serum creatinine (Scr) at the time of nail formation, it has been suggested that Ncr level might represent that of Scr around 4 months previously.
(7) Disease stabilisation was associated with prolonged periods of comparatively high plasma levels of drug, which appeared to be determined primarily by reduced drug clearance.
(8) The significance of minor increases in the serum creatinine level must be recognized, so that modifications of drug therapy can be made and correction of possibly life-threatening electrolyte imbalances can be undertaken.
(9) The high amino acid levels in the cells suggest that these cells act as inter-organ transporters and reservoirs of amino acids, they have a different role in their handling and metabolism from those of mammals.
(10) LHRH therapy leads to higher plasma LH levels and a lower FSH in response to an intravenous LHRH test.
(11) On the other hand, the LAP level, identical in preterms and SDB, is lower than in full-term infants but higher than in adults.
(12) BL6 mouse melanoma cells lack detectable H-2Kb and had low levels of expression of H-2Db Ag.
(13) Together these results suggest that IVC may operate as a selective activator of calpain both in the cytosol and at the membrane level; in the latter case in synergism with the activation induced by association of the proteinase to the cell membrane.
(14) Participants (n=165) entering a week-long outpatient education program completed a protocol measuring self-care patterns, glycosylated hemoglobin levels, and emotional well-being.
(15) Measurement of the intraspinal monoamine level revealed a decrease in the intraspinal norepinephrine level in the treated animals.
(16) The level of gadd45 mRNA increased rapidly after X rays at doses as low as 2 Gy.
(17) Irrespective of the type of arthropathy, synovial fluid dialysable hydroxyproline levels correlate with urinary hydroxyproline excretion.
(18) This induction is sensitive to actinomycin D but not to protein synthesis inhibitor puromycin, indicating an effect of estradiol at the transcriptional level, possibly mediated by the estrogen receptor.
(19) Quantitative determinations indicate that the amount of PBG-D mRNA is modulated both by the erythroid nature of the tissue and by cell proliferation, probably at the transcriptional level.
(20) This new observation offers good possibilities to study the metabolism of tryptophan at the cellular level.
Uneven
Definition:
(a.) Not even; not level; not uniform; rough; as, an uneven road or way; uneven ground.
(a.) Not equal; not of equal length.
(a.) Not divisible by two without a remainder; odd; -- said of numbers; as, 3, 7, and 11 are uneven numbers.
Example Sentences:
(1) The local guide led us down a rough, uneven pathway, talking as he went.
(2) Using EIOM the determination of the homogeneous and uneven components of respiratory resistance was possible in control animals, whereas in AAE group resistance was entirely represented by its uneven component.
(3) While there has been some unevenness in the extent to which successful risk reeducation has occurred, it is nonetheless dramatic compared with prior health educational efforts, and especially so given the exceptional sensitivity of the sexual and illicit drug using behaviors at issue.
(4) "Of course this recovery which is starting is likely to be choppy and uneven.
(5) However, the number of abortion providers declined by five percent between 1982 and 1985, and the geographic distribution of abortion services continued to be markedly uneven.
(6) Tillerson described US progress on sanctions alongside China as uneven.
(7) The redistribution of the elderly population in the United States is receiving increased attention as the sociodemographic consequences of the uneven geography of the aged are becoming more evident to state and local policymakers.
(8) In most of the cases of MML there were unevenly distributed poorly defined leukemic, infiltrates in the renal cortex and medulla.
(9) Macroscopic and microscopic examination of plaster models obtained from impressions with alginate mass Kromopan Super and silicone mass Dentaflex Pasta confirmed that leaving of saliva and blood on the surface of impressions causes uneven surface of plaster models.
(10) A wide but uneven distribution was substantiated for the rat brain.
(11) The uneven geographic distribution of physicians has been identified as a significant problem for the delivery of health care services.
(12) What Katrina left behind: New Orleans' uneven recovery and unending divisions Read more Ten years on, resentment still lingers about the failure of the federal levee system during hurricane Katrina, the botched response of the Federal Emergency Management Agency (Fema), and the long and difficult process of accessing billions of dollars in grant money for rebuilding, which for some people is not finished.
(13) The computerized tomographic scans showed uneven wear of the glenoid surface, osteophytes, large cysts, and posterior displacement of the humeral head.
(14) The regional CMP distributions in the brains were uneven on both the 2nd and 7th experimental days.
(15) They are uneven ventilation throughout the lung; redistribution of regional pulmonary blood flow between zones due to gravity; nonuniform pulmonary blood flow between individual metarteriolar-capillary networks because of local vasoconstriction; uneven systemic blood flow between organs; irregular systemic blood flow at the microcirculatory level, producing inadequate nutritional flow to the tissues; and redistribution of body water, leading particularly to fluid accumulation in the extracellular compartment, with expanded interstitial space and contracted plasma volume (hypovolemia).
(16) Jeegar Kakkad at EEF, the manufacturers' organisation When viewed in the context of previous, often uneven recoveries, UK economic growth remains healthy with manufacturing enjoying the best 12 months since 1994.
(17) The hypotonic treatment was shown to result in differential decondensation of chromosomes which consists in the uneven distribution of deoxyribonucleoprotein (DNP) fibrils along chromatids.
(18) Mortality statistics were used to check the previously observed uneven geographical distribution of multiple sclerosis (MS) in Finland, and also to compare the distribution of tuberculosis and MS with each other.
(19) Additional impairments occur in a large percentage of patients, but are unevenly distributed in the disease groups.
(20) The uneven distribution of long term mentally ill patients suggests that community pyschiatric resources might be better targeted at those practices with higher numbers of such patients.