Incomplete \In`com*plete"\, a. [L. incompletus: cf. F. incomplet. See In- not, and Complete.]

1. Not complete; not filled up; not finished; not having all its parts, or not having them all adjusted; imperfect; defective.

A most imperfect and incomplete divine. --Milton.

2. (Bot.) Wanting any of the usual floral organs; -- said of a flower.

Incomplete equation (Alg.), an equation some of whose terms are wanting; or one in which the coefficient of some one or more of the powers of the unknown quantity is equal to 0.

Source: Webster's Revised Unabridged Dictionary (1913)