subject matter

US /ˈsʌbdʒekt ˌmætər/
UK /ˈsʌbdʒekt ˌmætər/
"subject matter" picture
1.

materi pokok, subjek

the topic or theme of a book, discussion, or work of art

:
The subject matter of the painting was a landscape.
Materi pokok lukisan itu adalah pemandangan.
The professor's lecture covered a wide range of subject matter.
Kuliah profesor mencakup berbagai materi pelajaran.