hydrosoma
Hy"dro*some, Hy`dro*so"ma, n. Etym: [NL. hydrosoma. See Hydra, and - some body.] (Zoöl.) Defn: All the zooids of a hydroid colony collectively, including the nutritive and reproductive zooids, and often other kinds.
Hy"dro*some, Hy`dro*so"ma, n. Etym: [NL. hydrosoma. See Hydra, and - some body.] (Zoöl.) Defn: All the zooids of a hydroid colony collectively, including the nutritive and reproductive zooids, and often other kinds.