- [uncountable] the work or activity involved in being in charge of somebody/something and making sure that everything is done correctly, safely, etc.
- Very young children should not be left to play without supervision.
- under supervision The drug should only be used under medical supervision.
- [countable] a meeting between a student and their tutor or supervisor that involves teaching and discussion of the student's work synonym tutorial (1)
- I have weekly supervisions.
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supervision