plural of jumping jack

A general-purpose bench plane, used for general sizing of wood and for smoothing or straightening edges.

(slang) To misbehave, fool around. / (slang) To dawdle; to waste time.

plural of slippery jack

(automotive) A jack with a pumping action that lifts a car very quickly

plural of racing jack

A member of the Church of Jesus Christ of Latter-day Saints who believes in the premises of the faith but does not adhere to the church's standards of conduct, such as its prohibition of the consumption of alcohol, coffee, and tobacco.

A cheese derived from Monterey Jack with the addition of spicy hot peppers.

Alternative spelling of jackanapes

Any of various edible fish, especially of genus Trachurus, but also genera Caranx, Acanthocybium and Euthynnus.