an enclosure or channel for electrical cable runs, telephone cables, or other conductors / (anatomy) a vessel for conveying lymph or glandular secretions such as tears or bile

to enclose in a duct / to channel something (such as a gas) or propagate something (such as radio waves) through a duct or series of ducts

(transitive) (now historical) To confer knighthood; the conclusion of the ceremony was marked by a tap on the shoulder with a sword. / (transitive) To name, to entitle, to call. / (transitive) To deem.

To make a noise by brisk drumbeats. / To do something badly. / (golf) To execute a shot poorly.

(rare) A blow, thrust, or poke.

(slang, now historical) An unskillful, awkward person.

To add sound to film or change audio on film. / To make a copy from an original or master audio tape. / To replace the original soundtrack of a film with a synchronized translation

(music, countable) A mostly instrumental remix with all or part of the vocals removed. / (music, uncountable) A style of reggae music involving mixing of different audio tracks.

(UK, dialect) A pool or puddle.

(slang) A twenty-dollar sack of marijuana. / (slang) A wheel rim measuring 20 inches or more.