![ball-bearing noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com ball-bearing noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com](https://www.oxfordlearnersdictionaries.com/media/english/fullsize/b/bal/ballb/ballbearing.png)
ball-bearing noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
The Britannica Dictionary - Idiom: get the ball rolling = to begin an activity or process She tried to get the ball rolling by asking him a few questions. https://learnersdictionary.com/definition/ball #ESL #EFL #
![ball_1 noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com ball_1 noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com](https://www.oxfordlearnersdictionaries.com/media/english/fullsize/s/spo/sport/sports_team.png)
ball_1 noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
![ball_1 noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com ball_1 noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com](https://www.oxfordlearnersdictionaries.com/media/english/fullsize/b/bod/body_/body.png)
ball_1 noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com
![basket ball - photo/picture definition at Photo Dictionary - basket ball word and phrase defined by its image in jpg/jpeg in English basket ball - photo/picture definition at Photo Dictionary - basket ball word and phrase defined by its image in jpg/jpeg in English](http://www.photo-dictionary.com/photofiles/list/7883/10626basket_ball.jpg)