The Collaborative International Dictionary of English v.0.48:
Dolabriform \Do*lab"ri*form\, a. [L. dolabra a mattock + -form.] Shaped like the head of an ax or hatchet, as some leaves, and also certain organs of some shellfish. DolceWordNet (r) 3.0 (2006):
dolabriform adj 1: having the shape of the head of an ax or cleaver [syn: dolabriform, dolabrate]