(genetics) The development of multiple, discrete phenotypes from a single genotype by organisms living in different environmental conditions.

plural of kirby grip

(zoology) Any crab in the family Parthenopidae.

(transitive) To provide (e.g. a room) with more, or new, seats. / (transitive) To seat (someone) again, to give somebody a different seat. / (intransitive, rare) To sit down again.