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Semantics

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Definition: The relationships between symbols and their meanings.  hist or psychol study of changes in language & meaning; do not confuse with LINGUISTICS (overall study of LANGUAGE & SPEECH) or NOMENCLATURE (names of things & etymology); no qualif    Other names Semantic

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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