A pair of shorts or briefs worn for swimming or bathing.

plural of trunk-maker

A person who builds large hinged boxes (trunks). / (theater, obsolete) A critic who pounds upon the benches in a show of approval.

plural of hand trunk

A relatively small piece of hard-sided luggage with hinges and latches.

plural of tree trunk

(anatomy) A bundle of nerve fibres, held together by a sheath of connective tissue, that makes up the main stem of a nerve

plural of nerve trunk

(UK) An important main road used by long-distance traffic, as well as heavy lorries.

plural of trunk road