sinistrality

noun
sin·​is·​tral·​i·​ty | \ ˌsin-ə-ˈstral-ət-ē How to pronounce sinistrality (audio) \
plural sinistralities

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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“Sinistrality.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sinistrality. Accessed 23 Sep. 2020.

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