Vent \Vent\, n. [OE. fent, fente, a slit, F. fente a slit,
cleft, fissure, from fendre to split, L. findere; but
probably confused with F. vent wind, L. ventus. See
Fissure, and cf. Vent to snuff.]
1. A small aperture; a hole or passage for air or any fluid
to escape; as, the vent of a cask; the vent of a mold; a
volcanic vent.
Look, how thy wounds do bleed at many vents. --Shak.
Long't was doubtful, both so closely pent, Which
first should issue from the narrow vent. --Pope.
2. Specifically: (a) (Zo["o]l.) The anal opening of certain invertebrates
and fishes; also, the external cloacal opening of
reptiles, birds, amphibians, and many fishes. (b) (Gun.) The opening at the breech of a firearm, through
which fire is communicated to the powder of the
charge; touchhole. (c) (Steam Boilers) Sectional area of the passage for
gases divided by the length of the same passage in
feet.
3. Fig.: Opportunity of escape or passage from confinement or
privacy; outlet.
4. Emission; escape; passage to notice or expression;
publication; utterance.
Without the vent of words. --Milton.
Thou didst make tolerable vent of thy travel.
--Shak.
To give vent to, to suffer to escape; to let out; to pour
forth; as, to give vent to anger.
To take vent, to escape; to be made public. [R.]
Vent feather (Zo["o]l.), one of the anal, or crissal,
feathers of a bird.
Vent field (Gun.), a flat raised surface around a vent.
Vent piece. (Gun.) (a) A bush. See 4th Bush, n., 2. (b) A breech block.
Source: Webster's Revised Unabridged Dictionary (1913) |