(colloquial) In the position of highest authority.

(obsolete) A voltaic battery used in biological experiments.

plural of muscular pile

present participle of pig pile

(dated) Any material with a long, soft nap.

plural of velvet pile

(vulgar, slang) Something worthless. / An emoji in the shape of a coiled pile of feces with a smiling face (💩).

(informal) To make a lot of money.

Former name of Regina. (capital city of Saskatchewan, Canada)

plural of sheet pile