English noun: school day
|1.||school day (time) any day on which school is in session|
|Samples||Go to bed early because tomorrow is a school day.|
|2.||school day (time) the period of instruction in a school; the time period when school is in session|
|Samples||Stay after school.|
He didn't miss a single day of school.
When the school day was done we would walk home together.
|Broader (hypernym)||period, period of time, time period|
|Part holonym||study hall|