PENETRATIVENESS
Pen"e*tra*tive*ness, n.
Defn: The quality of being penetrative.
PENFISH
Pen"fish`, n. (Zoöl.)
Defn: A squid.
PENFOLD
Pen"fold`, n.
Defn: See Pinfold.
PENGOLIN
Pen"go*lin, n. (Zoöl.)
Defn: The pangolin.
PENGUIN Pen"guin, n. Etym: [Perh. orig. the name of another bird, and fr. W. pen head + gwyn white; or perh. from a native South American name.]
1. (Zoöl.)