incog
/ɪŋkɒɡ/Definitions
1. noun
A person, especially a man, who dresses in a way that conceals their identity or social status.
“The detective tracked the incog through the crowded streets of the city.”
2. adjective
Concealing one’s identity or social status by dress or behavior.
“The incog artist sold his paintings anonymously at the local art fair.”