actinosome

== English == === Etymology === From actino- +‎ -some. === Noun === actinosome (plural actinosomes) (zoology) The body of various cnidarians and ctenophores, such as the starfish. === References === “actinosome”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.