foundry proof foundryman • foundry scrap · · · Info · Definitions · Characters · · foundry proof · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) a proof taken from a form before duplicate plates are made. Synonyms: foundry proof. · · Noun Definition 1 Characters · · space U+0020 d latin small letter d U+0064 f latin small letter f U+0066 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 u latin small letter u U+0075 y latin small letter y U+0079