(rail transport, US) An enclosed railway goods wagon, typically with a sliding door.

(mathematics, transitive) To reduce to a boxcar function.

(slang, dice games) Double six in a dice game with two dice.

plural of boxcar

simple past tense and past participle of boxcar

present participle of boxcar

(mathematics) Any function whose value is zero except for a finite part of its argument for which it has a constant non-zero value

plural of boxcar function