cus·pi·date 
(kŭspĭ-dāt′) also cus·pi·dat·ed (-dā′tĭd)
(kŭspĭ-dāt′) also cus·pi·dat·ed (-dā′tĭd)adj.
1. Having a cusp.
2. Biology Terminating in or tipped with a sharp firm point: a cuspidate leaf apex.
[Latin cuspidātus, past participle of cuspidāre, to make pointed, from cuspis, cuspid-, point.]
- heterochromatic
- heterochromatin
- heterochromatism
- heterochromosome
- heterochronic
- heterochronous
- heterochrony
- heterocycle
- heterocyclic
- heterocyst
- heterodactyl
- heterodactylous
- heterodactyly
- heterodox
- heterodoxy
- heterodyne
- heteroecious
- heteroecism
- heterogamete
- heterogametic
- heterogamic
- heterogamous
- heterogamy
- heterogeneity
- heterogeneous