Found 1 items, similar to acontia.
English → English (gcide) Definition: Acontia Acontia \A*con"ti*a\, n. pl. [NL., from Gr. ? a little dart.] (Zo["o]l.) Threadlike defensive organs, composed largely of nettling cells (cnid[ae]), thrown out of the mouth or special pores of certain Actini[ae] when irritated. [1913 Webster] ||