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2017 Word of the Year

extrapyramidal system

noun, Anatomy.
1.
the part of the central nervous system, including the descending motor fibers other than those of the pyramidal tract, that regulates muscle tone, posture, and other aspects of body movement.
Origin of extrapyramidal system
1960-1965
First recorded in 1960-65
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Word Value for extrapyramidal

29
31
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