obelia
nounAny of various marine hydroids of the genus Obelia that exist chiefly as colonies of polyps growing in a branchlike form on surfaces such as piers or rocks.
nounA genus of campanularian polyps, distinguished from
Any of various
Any of various marine hydroids of the genus Obelia that exist chiefly as colonies of polyps growing in a branchlike form on surfaces such as piers or rocks.
nounA genus of campanularian polyps, distinguished from
Any of various