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Meaning of laterality

lat•er•al•i•ty

Pronunciation: (lat"u-ral'i-tē), [key]
— n.
  1. the use of one hand in preference to the other. Cf. handedness.
  2. the dominance or superior development of one side of the body or brain.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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