(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.
Upstairs
Definition:
(adv.) Up the stairs; in or toward an upper story.
(a.) Being above stairs; as, an upstairs room.
Example Sentences:
(1) Michael James, 52, from Tower Hamlets Three days after telling his landlord that the flat upstairs was a deathtrap, Michael James was handed an eviction notice.
(2) The guy upstairs, I heard he was maybe affiliated with Islamic Jihad, but he wasn't there.
(3) His story - which he was led through on Monday by his lawyer - is that he was outside his house cleaning Sadie, his dog, when the girls came down the road; that he took Holly and Jessica into his house because Holly had a nosebleed; took them upstairs into the bathroom where Holly sat on the edge of the full bath and he gave her tissues to staunch it; took Holly into his bedroom, to sit on the bed while Jessica used the toilet, took Holly back into the bathroom where she could finish cleaning up her nosebleed; accidentally slipped beside Holly and the full bath, and heard a splash; froze in panic; placed his hand over Jessica's mouth because she was screaming, 'You pushed her'.
(4) They advised people living near the beach to retreat upstairs and hunker down in rooms away from the sea.
(5) Some were wearing nappies despite being of school age, and appeared to crawl upstairs using their hands rather than walking.
(6) Start upstairs at Siltanen , and then descend to a concert at Kuudes Linja or to party at Kaiku .
(7) 'I pitched it to producers I knew and they liked it,' says Chaiken, 'but they thought it would be hard to pitch "to the guys upstairs", so it never went anywhere.
(8) For several episodes his wife Hilda said Stan was sick in bed upstairs at no 13.
(9) However there is little time to savour the triumph with his team, because of the extensive media duties: telly, radio, telly... then upstairs for the newspaper hacks.
(10) From upstairs comes the reassuring sound of children bickering.
(11) After the soundcheck, I'm packed off back upstairs.
(12) The upstairs living room, which I remember from the last time I interviewed her as slightly gloomy, crowded with towers of books and magazines and oppressive paintings and wall hangings, is today brightened by yet more flowers, all in deep shades of orange and red.
(13) Upstairs there’s a gallery space perfect for rehearsals, talks and live performances, while on the ground floor is a large communal area, with lots of scope for lounging with a cocktail, craft Beavertown beer, or excellent-value wine.
(14) Certainly my son's journey upstairs is a less reluctant one because he has enjoyed watching the characters putting themselves to bed, as they do at the end of every episode.
(15) "Your dad used to go upstairs and read you stories in the half light," she replies.
(16) This romantic – if slightly cramped – bistro in Lexington Street is hard to get into as it effectively acts as a dining room for the great and not so good of Soho's literary establishment, who often frequent the Academy Club upstairs.
(17) This was where thousands of students, faculty and members of the community gathered on Wednesday night in a stunning vigil to show their solidarity with the family and friends of Deah Barakat, Yusor Mohammad Abu-Salha, and her sister Razan Mohammad Abu-Salha, who police say were fatally shot by their upstairs neighbour on Tuesday.
(18) 'He said he was coming late, so I went upstairs to a lounge bar called the Dragon Fly which is a few doors away.
(19) Six rescuers waded through and made their way upstairs.
(20) We took a circular stairs upstairs to the first floor of the cafe and up there were more witnesses and wounded people.