A teacher or faculty member at a college or university regardless of formal rank.
The most senior rank for an academic at a university or similar institution, informally also known as "full professor."
A pianist in a saloon, brothel, etc.
The puppeteer who performs a Punch and Judy show; a Punchman.
A second-year undergraduate student in a college or university, or a second-year student in a four-year secondary school or high school.
A three-year-old horse.
The second in a series, especially, the second of an artist’s albums or the second of four years in a high school (tenth grade) or university.
Sophomoric.