| twinning | <chemistry> The assemblage of two or more crystals, or parts of crystals, in reversed position with reference to each other in accordance with some definite law; also, rarely, in artificial twinning (accomplished for example by pressure), the process by which this reversal is brought about. Polysynthetic twinning, repeated twinning of crystal lamellae, as that of the triclinic feldspars. Repeated twinning, twinning of more than two crystals, or parts of crystals. Twinning axis, Twinning plane. See the Note under Twin. Source: Websters Dictionary (01 Mar 1998) |
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Synonyms : Monozygotic Twinning
| twinning |
biparous: producing two offspring at a time
Ãâó: wordnet.princeton.edu/perl/webwn
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| twinning |
A system used in training. You pair up two students studying the same course or materials and have them work together on theory and practical drills.
Ãâó: www.geocities.com/clearbirds/study/glosstudy.htm
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| twinning |
Two offspring developing with the same maternal parent and born at the same time. Twins can develop from the same zygote (monozygotic or "identical twins") or from separate zygotes (dizygotic or "fraternal twins"). Identical twins share the same genetic heritage whereas fraternal twins are no more or less related than are siblings born at different times. Source : PhRMA Genomics
Ãâó: www.genomecanada.ca/GCglossaire/glossaire/index.as...
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| twinning |
Tendency of some crystals to intergrow in a distinct way or form specific, repeated patterns. See penetration twinning, repeated twinning, and contact twinning.
Ãâó: www.inlandlapidary.com/user_area/glossaryT.asp
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| twinning |
Development of monozygotic twins, that is, when a very early embryo separates into two pieces, each of which continues development, so that two embryos actually come from one zygote.
Ãâó: www.bioethics.gov/reports/stemcell/glossary.html
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| twinning | producing two offspring at a time |
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