To promise that something is (not) true. / To promise; swear; give one's word.

(Northern England) I promise; no lie.

(transitive) To cause to cease or desist by laughter. / (transitive) To cause to be given up on account of ridicule.

(transitive) Used other than figuratively or idiomatically: see chop, down. / (idiomatic, transitive) To curtail, shorten

(transitive) To cut down, especially in large numbers.

past participle of pipe down

present participle of pipe down

Third-person singular simple present indicative form of pipe down

(idiomatic) Further along, in terms of time or progress.

upward and downward, alternately / (idiomatic) alternately forwards and backwards along a path / (idiomatic) staunchly, unwaveringly, obstinately / In various places, e.g. in a country.