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posology

[ puh-sol-uh-jee, poh- ]
/ pəˈsɒl ə dʒi, poʊ- /
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noun
the branch of pharmacology dealing with the determination of dosage.
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Origin of posology

1805–15; <Greek póso(s) how much + -logy

OTHER WORDS FROM posology

pos·o·log·ic [pos-uh-loj-ik], /ˌpɒs əˈlɒdʒ ɪk/, pos·o·log·i·cal, adjectivepo·sol·o·gist, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

British Dictionary definitions for posology

posology
/ (pəˈsɒlədʒɪ) /

noun
the branch of medicine concerned with the determination of appropriate doses of drugs or agents

Derived forms of posology

posological (ˌpɒsəˈlɒdʒɪkəl), adjective

Word Origin for posology

C19: from French posologie, from Greek posos how much
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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