Found 2 items, similar to SINUSOID.
English → English (WordNet) Definition: sinusoid sinusoid n 1: tiny endothelium-lined passages for blood in the tissue of an organ 2: the curve of y=sin x [syn: sine curve]
English → English (gcide) Definition: Sinusoid Sinusoid \Si"nus*oid\, n. [Sinus + -oid.] (Geom.) The curve whose ordinates are proportional to the sines of the abscissas, the equation of the curve being y = a sin x. It is also called the curve of sines. [1913 Webster]