B1
to take part in a competition, race or examination
Dictionary examples:
I entered a pie-eating contest and won by a crumb! (0.0)
I entered a lazy competition. I couldn't be bothered to show up. (0.0)
My cat entered a mouse-catching competition. She slept through it. (0.0)
Are you going to enter the photography competition? (21.0)
Both men have been entered for/in the 100 meters in Paris next month. (22.8)