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n. The bearing of twins.

n. A pairing or union of two similar or identical objects.

n. Mineralogy The formation of twin crystals.

v. Present participle of twin.

n. action of the verb to twin

n. giving birth to twins

n. the pairing of similar objects (such as towns)

n. the formation of twin crystals

n. the conversion of a road into a dual carriageway

adj. biparous

n. 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.

n. The process or state of being twinned: said of crystals. See twin, n., 3.

n. Separation; parting.

adj. producing two offspring at a time

"And the ultimate separation, the ultimate twinning, is the separation between the lawyer and the self — the creation of a professional role that is not you, but comes to have a life of its own, that comes to be as important as the authentic self."

multiparous    twinning plane   

multiple twinning    secondary twinning    twining   

crystal twinning    town twinning   

twin