TOBACCO n. 2 definitions
st. [R.] -- Tobacco pipe. (a) A pipe used for smoking, made of baked clay, wood, or other material. (b) (Bot.) Same as Indian pipe, under Indian. -- Tobacco-pipe clay (Min.), a species of clay used in making tobacco pipes; -- called also cimolite. -- Tobacco-pipe fish. (Zoöl.) See Pipemouth. -- Tobacco stopper, a sm…
TORSION n. 2 definitions
That force with which a thread, wire, or rod of any material, returns, or tends to return, to a state of rest after it has been twisted; torsibility. Angle of torsion (of a curve) (Geom.), the indefinitely small angle between two consecutive osculating planes of a curve of double curvature. -- Moment of torsion (Mech.…