(rail transport) to remove points and crossovers from a stretch of track.

Clearly, without any doubt or complexity.

plural of plain line

Third-person singular simple present indicative form of plain line

plural of plain Jane

(informal) A young woman or girl of average or unremarkable appearance.

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)

simple past tense and past participle of plain line

present participle of plain line