arc sine(n = noun.linkdef) arcsin, arcsine, inverse sine - the inverse function of the sine; the angle that has a sine equal to a given number; Array
is a kind of circular function, trigonometric function

arc, arc cosecant, arc cosine, arc cotangent, arc lamp, arc light, arc secant, arc tangent, carbon arc, carbon arc lamp, coversed sine, electric arc, inverse sine, joan of arc, latino sine flexione, minute of arc, reflex arc, sine, sine curve, sine die, sine qua non, sine wave