cleavage definition

  • noun:
    • The act of splitting or cleaving.
    • their state to be split or cleft; a fissure or unit.
    • Mineralogy The splitting or tendency to separate of a crystallized material along definite crystalline airplanes, yielding smooth areas.
    • Embryology The number of mitotic cellular divisions that creates a blastula from a fertilized ovum. It is the foundation regarding the multicellularity of complex organisms. Also referred to as segmentation.
    • Embryology Any single cell unit in such a set.
    • Chemistry The splitting of a complex molecule, such as for instance a polysaccharide, into easier particles.
    • Informal The hollow between a lady's breasts, especially as revealed by a low neckline.
    • The splitting of a large molecule into smaller ones.
    • The work of cleaving or splitting.
    • the standard possessed by many crystallized substances of splitting easily within one or higher definite directions, where cohesive destination is the absolute minimum, affording just about smooth surfaces; the way of dividing plane; a fragment obtained by cleaving, at the time of a diamond. See Parting.
    • Division into laminæ, like record, using lamination certainly not parallel into plane of deposition; -- typically created by force.
    • The work of cleaving or splitting, and/or condition of being cloven.
    • In mineralogy, the house possessed by many crystallized nutrients of breaking easily in a single or even more instructions, by which means areas more or less smooth are gotten.
    • In geology, the home possessed by particular rocks to be effortlessly separate or divided in to thin levels.
    • In embryology, segmentation, especially associated with the vitellus: distinctively called egg-cleavage or yolk-cleavage. See segmentation.
    • the line formed by a groove between two parts (especially the separation between a woman's tits)
    • the busting of a chemical bond in a molecule leading to smaller particles
    • the work of cleaving or splitting
    • (embryology) the duplicated unit of a fertilised ovum
    • the state of being split or cleft

Related Sources

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