cuspidate
adjective
cus·pi·date ˈkə-spə-ˌdāt 
: having a cusp : terminating in a point
a cuspidate leaf
cuspidate molars
Word History
Etymology
Latin cuspidatus, past participle of cuspidare to make pointed, from cuspid-, cuspis point
First Known Use
1692, in the meaning defined above
Medical Definition
cuspidate
adjective
cus·pi·date ˈkəs-pə-ˌdāt
: having a cusp : terminating in a point
cuspidate molars