osphradium
Os*phra"di*um, n.; pl. Osphradia. Etym: [NL., fr. Gr. (Zoöl.) Defn: The olfactory organ of some Mollusca. It is connected with the organ of respiration.
Os*phra"di*um, n.; pl. Osphradia. Etym: [NL., fr. Gr. (Zoöl.) Defn: The olfactory organ of some Mollusca. It is connected with the organ of respiration.