(usually plural) One of the pieces used for the game called jackstraws or pick-up sticks. / (dated) An insignificant person.

Resembling a bundle of jackstraws that has been strewn on a surface. / (obsolete, of a person) Of no substance or worth.

(especially US) A jacket, often white, corresponding to a tuxedo jacket. / (Britain) The formal suit, typically black, that includes this type of jacket.

(Tyneside) The grub of the mayfly and similar insects.

A type of jacket made from denim, popular material that is used for jeans. Typically it has long sleeves and ends at the waist.

Alternative spelling of warmup jacket

A jacket with an elasticated waist and a zipper up the front, worn by athletes while training; worn by others as a fashion accessory, usually carrying a team logo.

plural of jackal

Third-person singular simple present indicative form of jackal

plural of jackaroo