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Webster’s Dictionary (1828)



169 words match “SPIRAL”

SPIRULATE n.
Having the color spots, or structural parts, arranged spirally.
SPIRY a.
Of a spiral form; wreathed; curled; serpentine. Hid in the spiry volumes of the snake. Dryden.
SPIT CURL n.
A little lock of hair, plastered in a spiral form on the temple or forehead with spittle, or other adhesive substance. [Colloq.]
SPRING n.
t. -- Spring balance, a contrivance for measuring weight or force by the elasticity of a spiral spring of steel. -- Spring beam, a beam that supports the side of a paddle box. See Paddle beam, under Paddle, n. -- Spring beauty. (a) (Bot.) Any plant of the genus Claytonia, delicate herbs with somewhat fleshy leaves a…
STENTOR n.
e stentors have a bell-shaped, or cornucopia-like, body with a circle of cilia around the spiral terminal disk. See Illust. under Heterotricha.
STRIP n.
The issuing of a projectile from a rifled gun without acquiring the spiral motion. Farrow.
STUB n.
with the log, until it is split off. -- Stub twist, material for a gun barrel, made of a spirally welded ribbon of steel and stub iron combined.
TAENIDIUM n.
The chitinous fiber forming the spiral thread of the tracheæ of insects. See Illust. of Trachea.
TAPE n.
e; as, a steel tape. Red tape. See under Red. -- Tape grass (Bot.), a plant (Vallisneria spiralis) with long ribbonlike leaves, growing in fresh or brackish water; -- called also fresh-water eelgrass, and, in Maryland, wild celery. -- Tape needle. See Bodkin, n., 4.
TENDRIL n.
comes attached to a supporting body, after which the tendril usually contracts by coiling spirally.
THREAD n. 2 definitions
The prominent part of the spiral of a screw or nut; the rib. See Screw, n., 1.
TRACHEA n.
One of the large cells in woody tissue which have spiral, annular, or other markings, and are connected longitudinally so as to form continuous ducts.
TRACHEID n.
A wood cell with spiral or other markings and closed throughout, as in pine wood.
TRACHELIPODA n.
An extensive artificial group of gastropods comprising all those which have a spiral shell and the foot attached to the base of the neck.
TRICA n.
An apothecium in certain lichens, having a spherical surface marked with spiral or concentric ridges and furrows.
TRICHINA n.
A small, slender nematoid worm (Trichina spiralis) which, in the larval state, is parasitic, often in immense numbers, in the voluntary muscles of man, the hog, and many other animals. When insufficiently cooked meat containing the larvæ is swallowed by man, they are liberated and rapidly become adult, pair, and the ov…
TRISERIAL; TRISERIATE n.
Arranged in three vertical or spiral rows.
TRITON n.
f many species of marine gastropods belonging to Triton and allied genera, having a stout spiral shell, often handsomely colored and ornamented with prominent varices. Some of the species are among the largest of all gastropods. Called also trumpet shell, and sea trumpet.
TROLL n.
A trolley. Troll plate (Mach.), a rotative disk with spiral ribs or grooves, by which several pieces, as the jaws of a chuck, can be brought together or spread radially.
TRUNCATED a.
Lacking the apex; -- said of certain spiral shells in which the apex naturally drops off. Truncated cone or pyramid (Geom.), a cone or pyramid whose vertex is cut off by a plane, the plane being usually parallel to the base.
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