cleav·age (kl v j)n.1. The act of splitting or cleaving. 2. The state of being split or cleft; a fissure or division. 3. Mineralogy The splitting or tendency to split of a crystallized substance along definite crystalline planes, yielding smooth surfaces. 4. Embryology a. The series of mitotic cell divisions that produces a blastula from a fertilized ovum. It is the basis of the multicellularity of complex organisms. Also called segmentation. b. Any single cell division in such a series. 5. Chemistry The splitting of a complex molecule, such as a polysaccharide, into simpler molecules. 6. Informal The hollow between a woman's breasts, especially as revealed by a low neckline. |
cleavage Noun
1. the space between a woman's breasts, as revealed by a low-cut dress
2. a division or split
3. (of crystals) the act of splitting or the tendency to split along definite planes so as to make smooth surfaces
cleavage (kl v j)1. Geology The breaking of certain minerals along specific planes, making smooth surfaces. These surfaces are parallel to the faces of the molecular crystals that make up the minerals. A mineral that exhibits cleavage breaks into smooth pieces with the same pattern of parallel surfaces regardless of how many times it is broken. Some minerals, like quartz, do not have a cleavage and break into uneven pieces with rough surfaces. 2. a. Biology The series of mitotic cell divisions by which a single fertilized egg cell becomes a many-celled blastula. Each division produces cells half the size of the parent cell. b. Any of the single cell divisions in such a series. |
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. | cleavage - the state of being split or cleft; "there was a cleavage between the liberal and conservative members"state - the way something is with respect to its main attributes; "the current state of knowledge"; "his state of health"; "in a weak financial state" |
| 2. | cleavage - the breaking of a chemical bond in a molecule resulting in smaller molecules |
| 3. | cleavage - (embryology) the repeated division of a fertilised ovumembryology - the branch of biology that studies the formation and early development of living organisms maternity, pregnancy, gestation - the state of being pregnant; the period from conception to birth when a woman carries a developing fetus in her uterus |
| 4. | cleavage - the line formed by a groove between two parts (especially the separation between a woman's breasts)region, area - a part of an animal that has a special function or is supplied by a given artery or nerve; "in the abdominal region" |
| 5. | cleavage - the act of cleaving or splittingdivision - the act or process of dividing |
Translations
cleavage [ˈkliːvɪdʒ] n [
of dress] →
décolleté m
cleavage [ˈkliːvɪdʒ] n (
of woman's breasts) →
Dekolleté nt
cleavage [ˈkliːvɪdʒ] n [
of woman] →
scollatura