Medical Dictionary
Main Entry:
echi·nu·late Pronunciation:
i-'kin-y&-l&t, -'kIn-, -"lAt Function:
adjective 1 : set with small spines or prickles<
echinulate spores>
2 : having a jagged outline with pointed outgrowths
echinulate culture of bacteria> —echi·nu·la·tion /-"kin-y&-'lA-sh&n, -"kIn-/ noun