An area within a port where goods may be temporarily stored without paying duty

A duty-free article, especially part of the allowance of such goods allowed to be imported. / A shop where duty-free goods can be bought.

Alternative spelling of freefall

Alternative spelling of freefall

(of a person or couple) Having no children, biological, step, or adopted, as a matter of choice.

Without wrinkles.

(linguistics) (Of a grammar) which generates sentences in stages, in such a way that at any intermediate stage, any piece of the sentence is enough to determine the corresponding piece at the next stage; that is, the stagewise transformation at a point does not depend on the rest of the sentence

The Helmholtz free energy, A (the internal energy of a system minus the product of its entropy and absolute temperature)

(physics) vacuum; a space free of matter. / Used other than figuratively or idiomatically: see free, space.

A hands-free phone