Found in the following dictionaries
OTCWL2014 (NASPA Word List 2014)
"Chemopreventive" Definition
noun
A food supplement etc used for chemoprevention.
Source: Wiktionary
A chemopreventive drug or substance.
Source: Oxford Dictionary
adjective
Of, or relating to chemoprevention.
Source: Wiktionary
Of, relating to, or used in chemoprevention.
Source: Oxford Dictionary
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