pentactinal
Look at other dictionaries:
pentact — ˈpen.ˌtakt adjective Etymology: penta + act : having five rays * * * pentact /penˈtakt/ adjective Five rayed noun A five rayed sponge spicule ORIGIN: ↑pent and Gr aktīs, aktīnos ray • • • pentactinal / akˈtin əl or ak tīˈnəl/ adjective … Useful english dictionary
