2. One who indulges in a lark or frolic. [Colloq.]

Lark's"-heel` (?), n. (Bot.) Indian cress.

Lark"spur (?), n. (Bot.) A genus of ranunculaceous plants (Delphinium),

having showy flowers, and a spurred calyx. They are natives of the

North Temperate zone. The commonest larkspur of the gardens is D.

Consolida. The flower of the bee larkspur (D. elatum) has two petals

bearded with yellow hairs, and looks not unlike a bee.

Lar"mi*er (?), n. [F., fr. larme tear, drop, L. lacrima. See

Lachrymose.] (Anat.) See Tearpit.

La"roid (?), a. [Larus + - oid.] (Zoöl.) Like or belonging to the Gull

family (Laridæ).

Lar"rup (?), v. t. [imp. & p. p. Larruped (?); p. pr. & vb. n.

Larruping.] [Perh, a corrupt. of lee rope, used by sailors in beating

the boys; but cf. D. larpen to thresh, larp a whip, blow.] To beat or

flog soundly. [Prov. Eng. & Colloq. U.S.] Forby.

Lar"ry (?), n. Same as Lorry, or Lorrie.

Lar"um (?), n. See Alarum, and Alarm.

Lar"va (lär"v), n.; pl. L. Larvæ (-væ), E. Larvas (-vz). [L. larva

ghost, specter, mask.] 1. (Zoöl.) Any young insect from the time that

it hatches from the egg until it becomes a pupa, or chrysalis. During

this time it usually molts several times, and may change its form or

color each time. The larvæ of many insects are much like the adults in

form and habits, but have no trace of wings, the rudimentary wings

appearing only in the pupa stage. In other groups of insects the larvæ

are totally unlike the parents in structure and habits, and are called

caterpillars, grubs, maggots, etc.

2. (Zoöl.) The early, immature form of any animal when more or less of

a metamorphosis takes place, before the assumption of the mature shape.

Lar"val (-val), a. [L. larvalis ghostly. See Larva.] (Zoöl.) Of or

pertaining to a larva.

||Lar*va"li*a (?), n. pl. [NL. See Larval.] (Zoöl.) An order of

||Tunicata, including Appendicularia, and allied genera; -- so called

||because certain larval features are retained by them through life.

||Called also Copelata. See Appendicularia.

||

Lar"va*ted (?), a. [L. larvatus bewitched. See Larva.] Masked; clothed

as with a mask.

Larve (lärv), n.; pl. Larves (lärvz). [F.] A larva.

Lar"vi*form (?), a. [Larva + -form.] (Zoöl.) Having the form or

structure of a larva.

Lar*vip"a*rous (?), a. [Larva + L. parete to bring forth.] (Zoöl.)

Depositing living larvæ, instead of eggs; -- said of certain insects.

La"ry (l"r), n. [Cf. F. lare sea gull, L. larus a sort of sea bird, Gr.

la`ros.] A guillemot; -- called also lavy. [Prov. Eng.]

Lar`yn*ge"al (?), a. [From Larynx.] Of or pertaining to the larynx;

adapted to operations on the larynx; as, laryngeal forceps.

Lar`yn*ge"an (?), a. See Laryngeal.

||Lar`yn*gis"mus (?), n. [NL., fr. Gr. laryggismo`s a croaking. See

||Larynx.] (Med.) A spasmodic state of the glottis, giving rise to

||contraction or closure of the opening.

||

||Lar`yn*gi"tis (?), n. [NL. See Larynx, and -tis.] (Med.) Inflammation

||of the larynx.

||

La*ryn`go*log"ic*al (?), a. Of or pertaining to laryngology.

Lar`yn*gol"o*gist (?), n. One who applies himself to laryngology.

Lar`yn*gol"o*gy (?), n. [Larynx + -logy.] Systematized knowledge of the

action and functions of the larynx; in pathology, the department which

treats of the diseases of the larynx.

Lar`yn*goph"o*ny (?), n. [Larynx + Gr. (&?;) voice.] The sound of the

voice as heard through a stethoscope when the latter is placed upon the

larynx.

La*ryn"go*scope (?), n. [Larynx + -scope.] (Surg.) An instrument,

consisting of an arrangement of two mirrors, for reflecting light upon

the larynx, and for examining its image.

La*ryn`go*scop"ic (?), a. Of or pertaining to the inspection of the

larynx.

Lar`yn*gos"co*pist (?), n. One skilled in laryngoscopy.

Lar`yn*gos"co*py (?), n. The art of using the laryngoscope;

investigations made with the laryngoscope.

La*ryn"go*tome (?), n. (Surg.) An instrument for performing

laryngotomy.

Lar`yn*got"o*my (?), n. [Gr. (&?;); (&?;), (&?;), the larynx + te`mnein

to cut: cf. F. laryngotomie.] (Surg.) The operation of cutting into the

larynx, from the outside of the neck, for assisting respiration when

obstructed, or for removing foreign bodies.

La*ryn`go*tra"che*al (?), a. [Larynx + tracheal.] (Anat.) Pertaining to

both larynx and trachea; as, the laryngotracheal cartilage in the frog.

La*ryn`go*tra`che*ot"o*my (?), n. [Larynx + tracheotomy.] (Surg.) The

operation of cutting into the larynx and the upper part of the trachea,

-- a frequent operation for obstruction to breathing.

Lar"ynx (lr"ks; 277), n. [NL. from Gr. la`rygx, - yggos.] (Anat.) The

expanded upper end of the windpipe or trachea, connected with the hyoid

bone or cartilage. It contains the vocal cords, which produce the voice

by their vibrations, when they are stretched and a current of air

passes between them. The larynx is connected with the pharynx by an

opening, the glottis, which, in mammals, is protected by a lidlike

epiglottis.

In the framework of the human larynx, the thyroid cartilage, attached

to the hyoid bone, makes the protuberance on the front of the neck

known as Adam's apple, and is articulated below to the ringlike cricoid

cartilage. This is narrow in front and high behind, where, within the

thyroid, it is surmounted by the two arytenoid cartilages, from which

the vocal cords pass forward to be attached together to the front of

the thyroid. See Syrinx.

Las (?), n. A lace. See Lace. [Obs.] Chaucer.

Las, a. & adv. Less. [Obs.] Chaucer.

Las"car (?), n. [Per. & Hind. lashkar an army, an inferior artillery

man, a cooly, a native sailor.] A native sailor, employed in European

vessels; also, a menial employed about arsenals, camps, camps, etc.; a

camp follower. [East Indies]

Las"ci*ous (?), a. Loose; lascivious. [Obs.] "To depaint lascious

wantonness." Holland.

Las*civ"i*en*cy (ls*sv"*en*s), n. [See Lascivient.] Lasciviousness;

wantonness. [Obs.]

Las*civ"i*ent (-ent), a. [L. lasciviens, pr. of lascivire to be wanton,

fr. lascivus. See Lascivious.] Lascivious. [Obs.] Dr. H. More.

Las*civ"i*ous (-s), a. [L. lascivia wantonness, fr. lascivus wanton;

cf. Gr. la`stauros lecherous, lh^n to wish, Skr. lash to desire.] 1.

Wanton; lewd; lustful; as, lascivious men; lascivious desires. Milton.

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