1. (

• Hart ,
• Moss_Hart

) United States playwright who collaborated with George S. Kaufman (1904-1961) ;

2. (

• Hart ,
• Lorenz_Hart ,
• Lorenz_Milton_Hart

) United States lyricist who collaborated with Richard Rodgers (1895-1943) ;

3. (

• hart ,
• stag ,

) a male deer, especially an adult male red deer ;