plural of free lunch

Without any (especially harmful) microorganisms; aseptic. / (sciences) Specifically, pertaining to an animal with no microorganisms living in or on it, used in gnotobiotic research.

(group theory) A group that has a presentation without relators; equivalently, a free product of some number of copies of ℤ.

(military) An order that weapons may be fired at targets (especially aircraft or missiles) that are not positively identified as friendly.

plural of free throw

(statistics) Free of specific assumptions about the shape of the probability distribution generating the sample.

(mathematics) A group formed from others by concatenating their presentations (when those presentations are written with disjoint sets of generators).

On which no rent is payable.

Without paying rent.

(used only predicatively) Free in the sense of having no restrictions; libre.