Collins Chinese Dictionary Plus (3rd edition), 2011:
印证(證) yìnzhèng 动
confirm
- 这(這)些奖(獎)励(勵)是她努力工作最好的印证(證)。 Zhèxiē jiǎnglì shì tā nǔlì gōngzuò zuì hǎo de yìnzhèng. All those prizes are the best confirmation of her hard work.