( n. )
An important genus of reef-building corals having small twelve-rayed calicles, and a very porous coral. Some species are branched, others grow in large massive or globular forms.
( n. )
An important genus of reef-building corals having small twelve-rayed calicles, and a very porous coral. Some species are branched, others grow in large massive or globular forms.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012