Dictionary entry

Zoödendrium

Webster's Dictionary 1913

‖Zo′ö‐den″dri‐um (?), n.; pl.Zoödendria (#). [NL., fr. Gr. ζῳ̑ον an animal + � a tree.] (Zoöl.) The branched, and often treelike, support of the colonies of certain Infusoria.