Meaning

adjective open and observable; not secret or hidden

originFrom Middle English overt, uverte (“open, uncovered; unfastened; accessible, unobstructed; clear, manifest”), from Anglo-Norman overt, Middle French ouvert, Old French overt, ouvert, uvert (“opened”) (modern French ouvert), past participle of Anglo-Norman, Old French ovrir, ouvrir, uvrir (“to open”), from Late Latin operire, variant of Latin aperīre (“to open”), from aperiō (“to open, uncover”),…

Etymology from Wiktionary, CC BY-SA 3.0