What does PUSH mean?

verb

1. move with force,“He pushed the table into a corner”
2. press, drive, or impel (someone) to action or completion of an action“He pushed her to finish her doctorate”
3. make publicity for; try to sell (a product)“The salesman is aggressively pushing the new computer model”
4. strive and make an effort to reach a goal“She tugged for years to make a decent living”
5. press against forcefully without moving“she pushed against the wall with all her strength”
6. approach a certain age or speed“She is pushing fifty”
7. exert oneself continuously, vigorously, or obtrusively to gain an end or engage in a crusade for a certain cause or person; be an advocate for“The liberal party pushed for reforms”
8. sell or promote the sale of (illegal goods such as drugs)“The guy hanging around the school is pushing drugs”