school bell

1. 1.

   a bell rung to announce beginning or ending of class

   Broaderbell

Questions about school bell

What does school bell mean?

school bell means "a bell rung to announce beginning or ending of class".

Is school bell a common word?

school bell is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.