vaudevillian adjective 1noun 1forms 3 adjective1 •Pertaining to vaudeville noun1 •(US) Someone who performs in vaudeville.Harris was born in Richmond, Virginia, on February 9, 1947. His grandparents were vaudevillians, his father was a professional guitarist, and his mother was a leader of the church choir. — 1990 formsvaudevillians · more vaudevillian · most vaudevillian