Left-handiness, Left-handedness n. The state or quality of being left-handed; awkwardness. "An awkward address, ungraceful attitudes and actions, and a certain left-handiness (if I may use the expression) proclaim low education."
... psychology to races. Comparative rates of nervous impulse, sensation, muscular movements, and mental processes. Right- and left-handedness. Anomalous brain actions. ... — Anthropology - As a Science and as a Branch of University Education in the United States • Daniel Garrison Brinton
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