Here are some instances that would prompt a screening test: 1  Youâre sexually active. Everyone who is sexually active (even if youâve only ever had one partner and always use protection) should be screened at some point. 2  Youâre having unprotected sex.
The most important melody in a piece of music is called the theme. The theme of a piece makes up the principal melodic material. Theme is a general term for the basic subject matter in a piece of music. Fast pieces have short themes.
3. music. a: the main melody that is repeated in a piece of music. b: theme song. They played the theme from/to the movie âRocky.â. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. 4. US: a short piece of writing by a student on a particular subject: essay.