2. Not long ago; lately.

3. Far in the night, day, week, or other particular period; as, to lie

abed late; to sit up late at night.

Of late, in time not long past, or near the present; lately; as, the

practice is of late uncommon. -- Too late, after the proper or

available time; when the time or opportunity is past.

Lat"ed (?), a. Belated; too late. [Obs.] Shak.

La*teen" (?), a. (Naut.) Of or pertaining to a peculiar rig used in the

Mediterranean and adjacent waters, esp. on the northern coast of

Africa. See below.

Lateen sail. [F. voile latine a sail in the shape of a right-angled

triangle; cf. It. & Sp. vela latina; properly Latin sail. See Latin.]

(Naut.) A triangular sail, extended by a long yard, which is slung at

about one fourth of its length from the lower end, to a low mast, this

end being brought down at the tack, while the other end is elevated at

an angle or about forty-five degrees; -- used in small boats, feluccas,

xebecs, etc., especially in the Mediterranean and adjacent waters. Some

lateen sails have also a boom on the lower side.

Late"ly (?), adv. Not long ago; recently; as, he has lately arrived

from Italy.

La"tence (?), n. Latency. Coleridge.

La"ten*cy (?), n. [See Latent.] The state or quality of being latent.

To simplify the discussion, I shall distinguish three degrees of

this latency.

Sir W. Hamilton.

Late"ness (?), n. The state, condition, or quality, of being late; as,

the lateness of his arrival; the lateness of the hour; the lateness of

the season.

La"tent (l"tent), a. [L. latens, -entis, p. pr. of latere to lie hid or

concealed; cf. Gr. lanqa`nein, E. lethargy: cf. F. latent.] Not visible

or apparent; hidden; concealed; secret; dormant; as, latent springs of

action.

The evils latent in the most promising contrivances are provided

for as they arise.

Burke.

Latent buds (Bot.), buds which remain undeveloped or dormant for a long

time, but may at length grow. Latent heat (Physics), that quantity of

heat which disappears or becomes concealed in a body while producing

some change in it other than rise of temperature, as fusion,

evaporation, or expansion, the quantity being constant for each

particular body and for each species of change. -- Latent period. (a)

(Med.) The regular time in which a disease is supposed to be existing

without manifesting itself. (b) (Physiol.) One of the phases in a

simple muscular contraction, in which invisible preparatory changes are

taking place in the nerve and muscle. (c) (Biol.) One of those periods

or resting stages in the development of the ovum, in which development

is arrested prior to renewed activity.

La"tent*ly, adv. In a secret or concealed manner; invisibly.

||La"ter (?), n.; pl. Lateres (#). [L.] A brick or tile. Knight.

||

Lat"er (?), a. Compar. of Late, a. & adv.

Lat"er*ad (?), adv. [L. latus, lateris, side + ad to.] (Anat.) Toward

the side; away from the mesial plane; -- opposed to mesiad.

Lat"er*al (?), a. [L. lateralis, fr. latus, lateris, side: cf. F.

latéral.] 1. Of or pertaining to the sides; as, the lateral walls of a

house; the lateral branches of a tree.

2. (Anat.) Lying at, or extending toward, the side; away from the

mesial plane; external; -- opposed to mesial.

The Gutenberg Webster's Unabridged Dictionary: Section I, J, K, and L · 第 1690 / 2341 题