CLEAVAGE n.
Division into laminæ, like slate, with the lamination not necessarily parallel to the plane of deposition; -- usually produced by pressure. Basal cleavage, cleavage parallel to the base of a crystal, or to the plane of the lateral axes. -- Cell cleavage (Biol.), multiplication of cells by fission. See Segmentation. -…
COMPETENCE; COMPETENCY n.
Property or means sufficient for the necessaries and conveniences of life; sifficiency without excess. Reason's whole pleasure, all the joys of sense, Lie in three words -- health, peace, and competence. Pope. Superfluity comes sooner by white hairs, but competency lives longer. Shak.