Civilian clothes worn by someone in an occupation or organization for which a uniform might be expected, as the police or clergy.

alternative spelling of plain clothes when used attributively. / alternative form of plainclothes (adjective)

The sage grouse.

plural of cock of the plains

simple past tense and past participle of plain line

present participle of plain line

(British, Australia, cooking) A wheat flour with a medium gluten content, suitable for general use. Equivalent to American English "all-purpose flour". / (US standards of identity) exact synonym of flour

A plateau in Laos, known for the thousands of large megalithic jars scattered in the landscape.

(simile) Extremely clear and plain to see.

plural of flood plain