DIRTY, adjective Durty. 1. Foul; nasty; filthy; not clean; as dirty hands. 2. Not clean; not pure; turbid; as dirty water. 3. Cloudy; dark; dusky; as a dirty white. 4. Mean; base; low; despicable; groveling; as a dirty fellow; a dirty employment. DIRTY, verb transitive durty. 1. To foul; to make filthy; to soil; as, to dirty the clothes or hands. 2. To tarnish; to sully; to scandalize; applied to reputation.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI