(a.) Hollow and curved or rounded; vaulted; -- said of the interior of a curved surface or line, as of the curve of the of the inner surface of an eggshell, in opposition to convex; as, a concave mirror; the concave arch of the sky.
(a.) Hollow; void of contents.
(n.) A hollow; an arched vault; a cavity; a recess.
(n.) A curved sheath or breasting for a revolving cylinder or roll.
(v. t.) To make hollow or concave.
Example Sentences:
(1) In the absence of glutamine the aggregate is readily dissociated following dilution of the extract; that is, velocity concaves upward as a function of increasing protein concentration.
(2) Under the SEM, the unstained area of rods is always showing a concavity, which is just a nucleoid in sections under the TEM.
(3) Three cases are presented in which a focal concave deformity occurred along the greater curvature of the stomach on upper gastrointestinal (GI) series.
(4) This change in shape varied from a slight flattening of the LV and IVS during diastole to total reversal of the normal direction of septal curvature such that the IVS became concave toward the RV and convex toward the LV.
(5) The technique combines the conventional plotting the contour lines and the highlighting, by means of hatching, of the concavities (or convexities) of the 'surface' representative of radioactive distribution.
(6) The trapezoidal shape of the vertebrae and scarring of the soft tissues within the concavity made correction difficult.
(7) On freeze-fracture preparations, the fragments with concave profile, corresponding to the external fracture face of plasma membrane, displayed an intramembrane particle density (ranging from 0 to 750 particles per micron2) which is similar to that recorded on the corresponding fracture face of intact cells from the common lymphoblastic leukemia antigen positive leukemic cell line (Nalm-1) or of vesicles shed in the culture medium by Nalm-1 cells.
(8) In testicular and cauda spermatozoa NBD-phallacidin fluorescent material was present in the two ventral processes that extended from the upper concave surface of the sperm head; also fainter material occurred along the concave border and as a dorsocaudal spur.
(9) When viewed in the lateral projection, the concavities superimpose, lying in the posterior portion of the vertebral body.
(10) Dose-effect relationships for most of the sampling times were linear and sometimes linear-quadratic concave upward or downward.
(11) This should be prevented by a bone-graft operation along the concave side of the tibia.
(12) Since February 1982, 23 patients with scoliosis were treated by releasing the soft tissues on the concave side and plaster spinal fusion jacket.
(13) The DRT curves of all data were concave and appeared to have two discrete slopes (z(D) values).
(14) Between the concave surfaces of two bent cadaverine molecules exists water channels all along the short b axis.
(15) Homotropic cooperative effects were observed as shown by the concave downward curvature of the reciprocal plots.
(16) The late mortality is 3.8% per patient-year--standard disc group 2.9% per patient-year and convexo-concave group 4.3% per patient year (no significant difference).
(17) The relationship between chloride transport and extracellular chloride in the presence of bromide is concave upward which suggests that this anion inhibits chloride movement.
(18) (3) A row of regularly spaced ribosomes located in the concavity, but at some distance from the arciform filament.
(19) The authors also consider a problem of how to interpret the symptom of a "snake mouth" or a "concave lens" which (depending on its cause) can be either transient (in a large concrement) or stable (in an exophytic tumor, completely occluding the duct).
(20) In both maxillary and mandibular teeth, approximal concavities often started in enamel, extending down to the root surface.
Lift
Definition:
(n.) The sky; the atmosphere; the firmament.
(v. t.) To move in a direction opposite to that of gravitation; to raise; to elevate; to bring up from a lower place to a higher; to upheave; sometimes implying a continued support or holding in the higher place; -- said of material things; as, to lift the foot or the hand; to lift a chair or a burden.
(v. t.) To raise, elevate, exalt, improve, in rank, condition, estimation, character, etc.; -- often with up.
(v. t.) To bear; to support.
(v. t.) To collect, as moneys due; to raise.
(v. t.) To steal; to carry off by theft (esp. cattle); as, to lift a drove of cattle.
(v. i.) To try to raise something; to exert the strength for raising or bearing.
(v. i.) To rise; to become or appear raised or elevated; as, the fog lifts; the land lifts to a ship approaching it.
(v. t.) To live by theft.
(n.) Act of lifting; also, that which is lifted.
(n.) The space or distance through which anything is lifted; as, a long lift.
(n.) Help; assistance, as by lifting; as, to give one a lift in a wagon.
(n.) That by means of which a person or thing lifts or is lifted
(n.) A hoisting machine; an elevator; a dumb waiter.
(n.) A handle.
(n.) An exercising machine.
(n.) A rise; a degree of elevation; as, the lift of a lock in canals.
(n.) A lift gate. See Lift gate, below.
(n.) A rope leading from the masthead to the extremity of a yard below; -- used for raising or supporting the end of the yard.
(n.) One of the steps of a cone pulley.
(n.) A layer of leather in the heel.
(n.) That portion of the vibration of a balance during which the impulse is given.
Example Sentences:
(1) He still denied it and said he was giving the girl a lift.
(2) Ligaments played a very minor role in the lifts studied.
(3) Earlier this month, Khamenei insisted that all sanctions be lifted immediately on a deal being reached, a condition that the US State Department dismissed.
(4) The expression of genes for adenine phosphoribosyltransferase and of deo operon is regulated by rho dependent attenuators with attenuation being lifted incomplete medium.
(5) For example, Asda lifted the price of frozen pizza from £1.50 to £2 as a “two for £3” offer appeared – and dropped the price again when the offer concluded.
(6) These additional cues involved different sensations in effort of the perfomed movement sliding heavy object vs. sliding light object (sS test), as well as different sensations in pattern of movement and joints - sliding vs. lifting of an object (SL test).
(7) Or perhaps the "mad cow"-fuelled beef war in the late 1990s, when France maintained its ban on British beef for three long years after the rest of the EU had lifted it, prompting the Sun to publish a special edition in French portraying then president Jacques Chirac as a worm.
(8) Hopes that the Queen's diamond jubilee and the £9bn spent on the Olympics would lift sales over the longer term have largely been dashed as growth slows and the outlook, though robust with a growing order book, remains subdued.
(9) The government has won a High Court order to prevent the partial lifting of a secrecy order affecting the proposed inquest into the death of former KGB spy Alexander Litvinenko.
(10) The US and its allies are balking at Iranian demands for all UN sanctions to be lifted at the start of a deal.
(11) The centrally generated ;effort' or direct voluntary command to motoneurones required to lift a weight was studied using a simple weight-matching task when the muscles lifting a reference weight were weakened.
(12) That is the bottom line.” Others described the need for a policy of containing Iran, especially with the lifting of economic sanctions.
(13) The Lib Dems have campaigned for a "mansion tax" on properties worth more than £2m, to pay for the poorest workers to be lifted out of the tax system.
(14) By simultaneously pushing the foot bar and pulling the hand bar, the monkey lifts a weight and triggers a microswitch which releases a banana-flavored food pellet into a well close to the animal's mouth.
(15) For the final three visible minutes, Lockett writhed, groaned, attempted to lift himself off the gurney and tried to speak, despite a doctor having declared him unconscious.
(16) The home fans were lifted by the sight of Billy Bonds, a legend in these parts, being presented with a lifetime achievement award before the kick-off and the former West Ham captain and manager probably would have enjoyed playing in Allardyce's combative midfield.
(17) Among the non-standard postures examined were: twisting while lifting or lowering, lifting and lowering from lying, sitting, kneeling, and squatting positions, and carrying loads under conditions of constricted ceiling heights.
(18) It seems to adequately provide the additional needed lift when nipple descent has been no more than 1.5 to 2 cm below the inframammary crease.
(19) "And let's be frank, we're not actually helping anyone by leaving the economic coast clear for others to provide the inward investment that often comes in from elsewhere and may represent tied aid or investment that won't help lift the poorest into employment," she said.
(20) People like Hugo forgot how truly miserable Paris had been for ordinary Parisians.” Out of a job and persona non grata in Paris, Haussmann spent six months in Italy to lift his spirits.