toe1 S3 [countable]
one of the five movable parts at the end of your foot [↪ finger]:
He stubbed his toe (=hurt it by kicking it against something) on a rock.
big toe (=the largest of your toes)
the part of a shoe or sock that covers the front part of your foot
3 British English step on somebody's toes American English
to offend someone, especially by becoming involved in something that they are responsible for
to make sure that someone is ready for anything that might happen:
They do random checks to keep workers on their toes.
to make someone feel very embarrassed or uncomfortable
to bend downwards so that your hands touch your toes, without bending your knees
to try a little of something or try an activity for a short time to see if you like it