Pertaining to, made of, or resembling brass (in color or strength).
Sounding harsh and loud, like brass cymbals or brass instruments.
Extremely strong; impenetrable; resolute.
Shamelessly shocking and offensive; audacious; impudent; barefaced; immodest, unblushing. from 1570s.
To turn a brass color.
Generally followed by out or through: to carry through in a brazen manner; to act risk, etc. from 1550s.
The quality of being impudent, not showing due respect.
Impudent language, conduct or behavior.