a. [ Iso- + Gr.
Isogonic lines (Magnetism),
a. (Zool.) Characterized by isogonism. [ 1913 Webster ]
n. [ Iso- + Gr. &unr_; offspring, generative parts. ] (Zool.) The quality of having similar sexual zooids or gonophores and dissimilar hydrants; -- said of certain hydroids. [ 1913 Webster ]