What's the difference between lay and underlay?

Lay


Definition:

  • (imp.) of Lie, to recline.
  • (a.) Of or pertaining to the laity, as distinct from the clergy; as, a lay person; a lay preacher; a lay brother.
  • (a.) Not educated or cultivated; ignorant.
  • (a.) Not belonging to, or emanating from, a particular profession; unprofessional; as, a lay opinion regarding the nature of a disease.
  • (n.) The laity; the common people.
  • (n.) A meadow. See Lea.
  • (n.) Faith; creed; religious profession.
  • (n.) A law.
  • (n.) An obligation; a vow.
  • (a.) A song; a simple lyrical poem; a ballad.
  • (a.) A melody; any musical utterance.
  • (v. t.) To cause to lie down, to be prostrate, or to lie against something; to put or set down; to deposit; as, to lay a book on the table; to lay a body in the grave; a shower lays the dust.
  • (v. t.) To place in position; to establish firmly; to arrange with regularity; to dispose in ranks or tiers; as, to lay a corner stone; to lay bricks in a wall; to lay the covers on a table.
  • (v. t.) To prepare; to make ready; to contrive; to provide; as, to lay a snare, an ambush, or a plan.
  • (v. t.) To spread on a surface; as, to lay plaster or paint.
  • (v. t.) To cause to be still; to calm; to allay; to suppress; to exorcise, as an evil spirit.
  • (v. t.) To cause to lie dead or dying.
  • (v. t.) To deposit, as a wager; to stake; to risk.
  • (v. t.) To bring forth and deposit; as, to lay eggs.
  • (v. t.) To apply; to put.
  • (v. t.) To impose, as a burden, suffering, or punishment; to assess, as a tax; as, to lay a tax on land.
  • (v. t.) To impute; to charge; to allege.
  • (v. t.) To impose, as a command or a duty; as, to lay commands on one.
  • (v. t.) To present or offer; as, to lay an indictment in a particular county; to lay a scheme before one.
  • (v. t.) To state; to allege; as, to lay the venue.
  • (v. t.) To point; to aim; as, to lay a gun.
  • (v. t.) To put the strands of (a rope, a cable, etc.) in their proper places and twist or unite them; as, to lay a cable or rope.
  • (v. t.) To place and arrange (pages) for a form upon the imposing stone.
  • (v. t.) To place (new type) properly in the cases.
  • (v. i.) To produce and deposit eggs.
  • (v. i.) To take a position; to come or go; as, to lay forward; to lay aloft.
  • (v. i.) To lay a wager; to bet.
  • (n.) That which lies or is laid or is conceived of as having been laid or placed in its position; a row; a stratum; a layer; as, a lay of stone or wood.
  • (v. t.) A wager.
  • (v. t.) A job, price, or profit.
  • (v. t.) A share of the proceeds or profits of an enterprise; as, when a man ships for a whaling voyage, he agrees for a certain lay.
  • (v. t.) A measure of yarn; a lea. See 1st Lea (a).
  • (v. t.) The lathe of a loom. See Lathe, 3.
  • (v. t.) A plan; a scheme.
  • (imp.) of Lie

Example Sentences:

  • (1) Typological and archaeological investigations indicate that the church building represents originally the hospital facility for the lay brothers of the monastery, which according to the chronicle of the monastery was built in the beginning of the 14th century.
  • (2) Labour MP Jamie Reed, whose Copeland constituency includes Sellafield, called on the government to lay out details of a potential plan to build a new Mox plant at the site.
  • (3) The hippocampus plays an essential role in the laying down of cognitive memories, the pathway to the frontal lobe being via the MD thalamus.
  • (4) The glory lay in the defiance, although the outcome of the tie scarcely looks promising for Arsenal when the return at Camp Nou next Tuesday is borne in mind.
  • (5) As of July 1987, 10 states have prohibitory laws, five states have grandmother clauses authorizing practicing midwives under repealed statutes, five states have enabling laws which are not used, and 10 states explicitly permit lay midwives to practice.
  • (6) Speaking at The Carbon Show in London today, Philippe Chauvancy, director at climate exchange BlueNext, said that the announcement last week that it is to develop China's first standard for voluntary emission reduction projects alongside the government-backed China Beijing Environmental Exchange, could lay the foundations for a voluntary cap-and-trade scheme.
  • (7) He speeded the process of decolonisation, and was the first British prime minister to appreciate that Britain's future lay with Europe.
  • (8) This situation suppressed egg laying and resulted in a clearly decreased bone mineralization.
  • (9) Agir, launched in June as the Sahel crisis was taking hold, lays out a roadmap for better co-ordination of humanitarian and development aid to protect the most vulnerable people when drought hits again.
  • (10) The charity Bite the Ballot , which persuaded hundreds of thousands to register before the last general election, is to set up “democracy cafes” in Starbucks branches, laying on experts to explain how to register and vote, and what the referendum is all about (Bite the Ballot does not take sides but merely encourages participation).
  • (11) To overcome some of these problems it is suggested that an investigation of lay evaluation of health care should be carried out within a conceptual framework which incorporates the following elements.
  • (12) Three of the abscesses were intrapulmonary, and each lay adjacent to a pleural surface.
  • (13) Nowadays hardly a publication comes out of the regulator without it laying down another "matter for government".
  • (14) An intelligence officer told Associated Press that they were aware of the movement, but that the military is acting with care as many civilians are still trapped in the town and Boko Haram is laying land mines around it.
  • (15) After 14 minutes, Rose got in behind the Hull defence to lay on the opening goal for Eriksen while the second followed an incision up the other flank from Walker.
  • (16) In contrast, bilateral lesions of all cerebral ganglion peripheral nerves did not abolish spontaneous egg laying, suggesting that sensory input to the cerebral ganglion is not necessary for activating the bag cells.
  • (17) Several axon terminals lay close to blood vessels, and may modulate the activity of these vessels.
  • (18) Seasonal and habitat influences on the egg-laying activity of four species of Culex were compared in south Florida using jar- and vat-type oviposition traps.
  • (19) Those fed royal jelly as larvae emerge as queens and do little but lay eggs.
  • (20) Prolactin secretion was stimulated less in incubating hens deprived of their nests for 24 h (nest-deprived) than in laying hens after administration of the 5-HT receptor agonist quipazine, or precursor 5-hydroxytryptophan.

Underlay


Definition:

  • (v. t.) To lay beneath; to put under.
  • (v. t.) To raise or support by something laid under; as, to underlay a cut, plate, or the like, for printing. See Underlay, n., 2.
  • (n.) To put a tap on (a shoe).
  • (v. i.) To incline from the vertical; to hade; -- said of a vein, fault, or lode.
  • (n.) The inclination of a vein, fault, or lode from the vertical; a hade; -- called also underlie.
  • (n.) A thickness of paper, pasteboard, or the like, placed under a cut, or stereotype plate, or under type, in the from, to bring it, or any part of it, to the proper height; also, something placed back of a part of the tympan, so as to secure the right impression.

Example Sentences:

  • (1) After about 3 weeks of culture, N-ethyl-N-nitrosourea-pretreated fetal rat brain cells showed focal proliferation of neural cells on an underlayer of flat, epithelioid cells.
  • (2) These in vitro findings probably account for the remarkable results obtained in infections which up to now had mortality rates of 30 to 60 per cent, depending on the patient's underlaying condition.
  • (3) The type I + III collagen underlayer is reorganized when grafted.
  • (4) On the other hand, the alpha blockers might interfere with the ionic mechanisms underlaying the 4-AP effect thus, masking the removal of the noradrenergic control, due to an alpha blockade.
  • (5) The stromal underlayer has the typical morphological structure: its cells are compactly packed in the form of a skein with stromal mechanocytes among them.
  • (6) It is suggested that the motoneuron excitability changes within the interspike interval underlay the relationship between the motoneuron firing rate and effectiveness of the excitatory afferent volley.
  • (7) We report the anatomical and functional results of 156 myringoplasty; 134 with onlay surgical technique and 22 with underlay technique.
  • (8) Repair of the tympanic membrane with an underlay connective tissue graft (fascia in 90%) was successful in 97% of the ears.
  • (9) The small, underlayer scales, which on the flagella are shown to be arranged in 24 rows, number about 350000; larger scales of more complex construction number about 20 000.
  • (10) On pathological basis (simple, purulent and cholestéatomatous otitis) they used the overlay or the underlay method.
  • (11) A circus movement with antegrad conduction through the AV node and retograde conduction through an accessory pathway was found as the underlaying mechanism of the tachycardia.
  • (12) Flat cytoplasmic extensions of squamous cells underlay most of the goblet cell basal pole which therefore had only a small area on the basal lamina.
  • (13) In arterial walls collagen type III was detected immediately underlaying the endothelial cell layer and in the tissue between tunica elastica interna and adventitia.
  • (14) After dividing the posterior anulus, the flaps are rotated anteriorly, a maneuver that provides ample exposure of the middle ear and greatly simplifies underlay fascia grafting.
  • (15) In double soft-agar culture, colony formations of cancer cells in the overlayer were stimulated or inhibited by the presence of various kinds of fibroblast in the underlayer.
  • (16) Charged £2,339 in September 2005 for supply and fitting of "magnolia cavalier cavalace velvet wool carpet with cloud and cumulus underlay".
  • (17) These facts do not contradict our previous suggestion that the lipid-protein interactions underlay the regulative action mechanism of the natural bioactive ligands.
  • (18) The colony-stimulating activity of unfractionated conditioned medium was equivalent to the activity of standard peripheral blood underlayers.
  • (19) Transmural infarction underlay each case of ruptured ventricular septum, while in ruptured papillary muscle 11 of 20 cases showed subendocardial infarction.
  • (20) This problem has been solved by the layering of an intermediate D2O solution under the BSA and subsequent removal of the BSA solution and the underlaying with D2O containing glutaraldehyde.

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