sinisterity

sinisterity

(ˌsɪnɪˈstɛrɪtɪ)
n
(Physiology) left-handedness
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
(Apologies to southpaws, who will lose their current advantage if I have my way.) The working model below is not definitive, merely a starting point for discussion, pending a lot of testing and more thought and research into the two main factors involved--letter frequencies, including pairings, and the digital dexterity (or sinisterity!) of different fingers.