Learner's definition of GLOVE
a covering for the hand that has separate parts for each finger
see also kid gloves
a padded leather covering for the hand that is used to catch the ball and that has individual thumb and finger sections
a very thick, padded covering for the hand that is worn in the sport of boxing
— often used figuratively in the phrases take off the gloves and the gloves are off to say that people are beginning to criticize or attack each other in a very harsh and direct way
The candidates have taken off the gloves and started to make personal attacks against each other.
It's the end of the campaign, and the gloves are off.
fit (you) like a glove
hand in glove