D defs.my
Entry 1 sense Webster, 1913

Ascidiarium

· As·cid·i·a·ri·um · IPA /əˌsɪdiˈɛɹi.əm/
01 n. The structure which unites together the ascidiozooids in a compound ascidian.
  1. 1.
    The structure which unites together the ascidiozooids in a compound ascidian.(Zool.)