toe · n
keep sb on their toes
C2 to make sure that someone gives all their attention to what they are doing and is ready for anything that might happen
Dictionary examples:
We have random inspections to keep everyone on their toes. (59.3)
toe
A2 one of the five separate parts at the end of your foot
Dictionary examples:
I stubbed my toe on a banana peel! (0.0)
My cat likes to attack my toes at night. (0.0)
I can pick up pencils with my toes! (0.0)
your big/little toe (23.6)