Medical Dictionary
sinistrality
noun sin·is·tral·i·ty \ˌsin-ə-ˈstral-ət-ē\
plural sin·is·tral·i·ties
Medical Definition of SINISTRALITY
: the quality or state of having the left side or one or more of its parts (as the hand or eye) different from and usually more efficient than the right or its corresponding parts; also : left-handedness
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