Bicuspidate :: Bicuspidate (a.) Having two points or prominences; ending in two points; -- said of teeth, leaves, fruit, etc..
Cuspidated :: Cuspidated (a.) Having a sharp end, like the point of a spear; terminating in a hard point; as, a cuspidate leaf..
Tricuspidate :: Tricuspidate (a.) Three-pointed; ending in three points; as, a tricuspidate leaf..