PROSOBRANCHIATA
Pros`o*bran`chi*a"ta, n. pl. Etym: [NL., fr. Gr. (Zoöl.)
Defn: The highest division, or subclass, of gastropod mollusks, including those that have the gills situated anteriorly, or forward of the heart, and the sexes separate.
PROSOCOELE
Pros"o*coele, n. Etym: [Gr. (Anat.)
Defn: The entire cavity of the prosencephalon. B. G. Wilder.
PROSOCOELIA
Pros`o*coe"li*a, n.; pl. Prosocoelle, Etym: [NL.] (Anat.)
Defn: Same as Prosocoele.
PROSODIACAL
Pros`o*di"a*cal, a.
Defn: Prosodical.
PROSODIACALLY
Pros`o*di"a*cal*ly, adv.
Defn: Prosodically.