Defn: The compound organism of a polyzoan.
POLYZONAL
Pol`y*zon"al, a. Etym: [Poly- + zonal.]
Defn: Consisting of many zones or rings. Polyzonal lens (Opt.), a lens made up of pieces arranged zones or rings, — used in the lanterns of lighthouses.
POLYZOON; POLYZOOEN
Pol`y*zo"ön, n.; pl. Polyzoa. Etym: [NL. See Polyzoan.] (Zoöl.)
Defn: One of the individual zooids forming the compound organism of a polyzoan.
POMACE Pom"ace, n. Etym: [L. ponum a fruit, LL., an apple: cf. LL. pomagium, pomacium.]
Defn: The substance of apples, or of similar fruit, crushed by grinding.
POMACENTROID
Po`ma*cen"troid, a. Etym: [Gr. -oid.] (Zoöl.)
Defn: Pertaining to the Pomacentridæ, a family of bright-colored tropical fishes having spiny opercula; — often called coral fishes.
POMACEOUS
Po*ma"ceous, a. Etym: [LL. ponum an apple.]