bn:00069627n
Noun Concept
Categories: Schools, All articles needing rewrite, Bells (instrument)
EN
school bell  Schoolbell
EN
A bell rung to announce beginning or ending of class WordNet 3.0
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EN
A bell rung to announce beginning or ending of class WordNet 3.0 & Open English WordNet
The ringing of a school bell announces important times to a school's students and staff, such as marking the beginnings and ends of the school day, class period, and breaks. Wikipedia
A signal used for transitions during a school day Wikipedia Disambiguation
WordNet 3.0 & Open English WordNet
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