decoction decoctible • decoctive · · · Info · Definitions · Characters · · decoction · · Text Latin · · Script 9 · · Length Definitions · · · (noun) (pharmacology) the extraction of water-soluble drug substances by boiling. · · Noun Definition 1 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074