The Collaborative International Dictionary of English v.0.48:
Laciniate \La*cin"i*ate\, Laciniated \La*cin"i*a"ted\, a. [See Lacinia.] 1. Fringed; having a fringed border. [1913 Webster] 2. (Bot. & Zool.) Cut into deep, narrow, irregular lobes; slashed. [1913 Webster]WordNet (r) 3.0 (2006):
laciniate adj 1: having edges irregularly and finely slashed; "a laciniate leaf" [syn: fringed, laciniate]