CLEAVAGES

Noun

cleavages

plural of cleavage

Anagrams

• esclavage

Source: Wiktionary


CLEAVAGE

Cleav"age, n.

1. The act of cleaving or splitting.

2. (Crystallog.)

Definition: The quality possessed by many crystallized substances of splitting readily in one or more definite directions, in which the cohesive attraction is a minimum, affording more or less smooth surfaces; the direction of the dividing plane; a fragment obtained by cleaving, as of a diamond. See Parting.

3. (Geol.)

Definition: 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.

– Cubuc cleavage, cleavage parallel to the faces of a cube.

– Diagonal cleavage, cleavage parallel to ta diagonal plane.

– Egg clavage. (Biol.) See Segmentation.

– Lateral cleavage, cleavage parallel to the lateral planes.

– Octahedral, Dodecahedral, or Rhombohedral, cleavage, cleavage parallel to the faces of an octahedron, dodecahedron, or rhombohedron.

– Prismatic cleavage, cleavage parallel to a vertical prism.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

4 April 2025

GUILLOTINE

(verb) kill by cutting the head off with a guillotine; “The French guillotined many Vietnamese while they occupied the country”


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