[pee-uh-zhey, py-ah-; French pya-zhe]
Jean [zhahn] /ʒɑ̃/, 1896–1980, Swiss psychologist: studied cognitive development of children.
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
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Jean (ʒɑ̃). 1896–1980, Swiss psychologist, noted for his work on the development of the cognitive functions in children
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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[pē′ə-zhā′, pyä-]Jean 1896-1980
Swiss child psychologist noted for his studies of intellectual and cognitive development in children.
The American Heritage® Stedman's Medical Dictionary
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