The Collaborative International Dictionary of English v.0.48:
Cruciform \Cru"ci*form\ (kr?"s?-f?rm), a. [L. crux, crucis, cress + -form: cf. F. cruciforme.] Cross-shaped; (Bot.) having four parts arranged in the form of a cross. [1913 Webster]WordNet (r) 3.0 (2006):
cruciform adj 1: shaped like a cross [syn: cruciate, cruciform]