Meaning

noun subtly skillful handling of a situation

originFrom Middle English finesse (“a degree of excellence; (of metal) fineness, purity”), from Middle French finesse, Old French finesse (“a fineness; a delicacy; slenderness”), from fine, fin (“fine, thin”) (from Latin fīnis (“an end”); compare Middle English fīn (“of superior quality; precious, valuable; admirable, pleasing; pure, refined; fineness, purity; delicate, exquisite, fine; sharp, thin”))…

Etymology from Wiktionary, CC BY-SA 3.0