Opposing or forbidding cannibalism.

Opposing or challenging a canon. / (mathematics, not comparable) Of or relating to the inverse bundle corresponding to a canonical bundle.

(law) A breach of contract where one party indicates prior to the time of performance that it will not perform when performance is due.

plural of anticipatory breach

Coloration or markings designed to draw attention to something.

Against or counteracting camouflage.

plural of anticalin

Any of a class of artificial proteins that are able to bind to antigens. They are derived from human lipocalins.

That counters the action of calcineurin

(oncology) anticarcinogenic