CRAPE n.
A thin, crimped stuff, made of raw silk gummed and twisted on the mill. Black crape is much used for mourning garments, also for the dress of some clergymen. A saint in crape is twice a saint in lawn. Pope. Crape myrtle (Bot.), a very ornamental shrub (Lagerströmia Indica) from the East Indies, often planted in the Sou…
CRITICAL a.
urke. The small moment, the exact point, the critical minute, on which every good work so much depends. South. Critical angle (Optics), that angle of incidence of a luminous ray at which it is wholly reflected, and no portion of it transmitted. The sine of this angle is the reciprocal of the refractive index of the med…