(geography) Either of the two parallels of the Earth located at the latitude of 66° 33′ 44″ N and 66° 33′ 44″ S.

plural of police box

(embryology) The hemisphere of the blastula which eventually gives rise to the three germ layers and is composed of small cells that are in a state of rapid division.

(embryology) The hemisphere of the blastula opposite to the animal pole comprising large yolk cells dividing at a slower rate that eventually differentiate into the extraembryonic membranes.

plural of police service

plural of police department

(obsolete) A pole for supporting a scaffold.

Alternative form of polesitter / Someone who sits on a pole for an extended period of time, following the fad begun in 1924 by Alvin "Shipwreck" Kelly; a flagpole sitter.

plural of police beat

The complete opposite, opposite in every way.