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Webster’s Dictionary (1828)



2,099 words match “BOT”

AMPHICTYONS n.
from the confederated states of ancient Greece to a congress or council. They considered both political and religious matters.
AMPHIGONOUS a.
Relating to both parents. [R.]
AMPHIOXUS n.
ches long, found in temperature seas; -- also called the lancelet. Its body is pointed at both ends. It is the lowest and most generalized of the vertebrates, having neither brain, skull, vertebræ, nor red blood. It forms the type of the group Acrania, Leptocardia, etc.
AMPHIPNEUST n.
One of a tribe of Amphibia, which have both lungs and gills at the same time, as the proteus and siren.
AMPHIPODA n.
A numerous group of fourteen -- footed Crustacea, inhabiting both fresh and salt water. The body is usually compressed laterally, and the anterior pairs or legs are directed downward and forward, but the posterior legs are usually turned upward and backward. The beach flea is an example. See Tetradecapoda and Arthrostr…
AMPHISBAENA n.
A genus of harmless lizards, serpentlike in form, without legs, and with both ends so much alike that they appear to have a head at each, and ability to move either way. See Illustration in Appendix.
AMPHITROCHA n.
A kind of annelid larva having both a dorsal and a ventral circle of special cilia.
AMPHORA n.
Among the ancients, a two-handled vessel, tapering at the bottom, used for holding wine, oil, etc.
AMPULLA n.
Any membranous bag shaped like a leathern bottle, as the dilated end of a vessel or duct; especially the dilations of the semicircular canals of the ear.
AMPULLACEOUS a.
Like a bottle or inflated bladder; bottle-shaped; swelling. Kirby. Ampullaceous sac (Zoöl.), one of the peculiar cavities in the tissues of sponges, containing the zooidal cells.
ANACLASTIC a.
Springing back, as the bottom of an anaclastic glass. Anaclastic glass, a glass or phial, shaped like an inverted funnel, and with a very thin convex bottom. By sucking out a little air, the bottom springs into a concave form with a smart crack; and by breathing or blowing gently into the orifice, the bottom, with a li…
ANATHEMA n.
recation; a curse; a malediction. Finally she fled to London followed by the anathemas of both [families]. Thackeray.
ANCHOR n.
the shank at right angles to the arms. -- The anchor comes home, when it drags over the bottom as the ship drifts. -- Foul anchor, the anchor when it hooks, or is entangled with, another anchor, or with a cable or wreck, or when the slack cable entangled. -- The anchor is acockbill, when it is suspended perpendicul…
ANDROGYNOUS; ANDROGYNAL a. 2 definitions
Uniting both sexes in one, or having the characteristics of both; being in nature both male and female; hermaphroditic. Owen. The truth is, a great mind must be androgynous. Coleridge.
ANDROGYNY; ANDROGYNISM n.
Union of both sexes in one individual; hermaphroditism.
ANGLE n.
ngle, or less than 90º. -- Adjacent or Contiguous angles, such as have one leg common to both angles. -- Alternate angles. See Alternate. -- Angle bar. (a) (Carp.) An upright bar at the angle where two faces of a polygonal or bay window meet. Knight. (b) (Mach.) Same as Angle iron. -- Angle bead (Arch.), a bead wor…
ANTELOPE n.
ly annulated, or ringed. There are many species in Africa and Asia. The antelope and wolf both fierce and fell. Spenser.
ANTICLINE n.
A structure of bedded rocks in which the beds on both sides of an axis or axial plane dip away from the axis; an anticlinal.
ANTIGUGGLER n.
A crooked tube of metal, to be introduced into the neck of a bottle for drawing out the liquid without disturbing the sediment or causing a gurgling noise.
APOLLYON n.
The Destroyer; -- a name used (Rev. ix. 11) for the angel of the bottomless pit, answering to the Hebrew Abaddon.
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