POLYPHYLLOUS
Po*lyph"yl*lous, a. Etym: [Gr. (Bot.)
Defn: Many-leaved; as, a polyphyllous calyx or perianth.
POLYPI
Pol"y*pi, n. pl. Etym: [NL.] (Zoöl.)
Defn: The Anthozoa.
POLYPIDE
Pol"y*pide, n. (Zoöl.)
Defn: One of the ordinary zooids of the Bryozoa. [Spellt also polypid.]
POLYPIDOM
Po*lyp"i*dom, n. Etym: [Polypus + L. domus house.] (Zoöl.)
Defn: A coral, or corallum; also, one of the coral-like structure made by bryozoans and hydroids.
POLYPIER
Po`ly`pier", n. Etym: [F.]
Defn: A polypidom.