come in

1. To enter.
2. To arrive.
3. To become relevant, applicable, or useful.
4. To become available.
5. To have a strong enough signal to be able to be received well.
6. To join or enter; to begin playing with a group.
7. (informal) To enter a plan or group; to join in.
8. To surrender; to turn oneself in.
9. 2006, G. D. McCrary, Guerrillas in the Midst, page 352
10. 2006, G. D. McCrary, Guerrillas in the Midst, page 352: Every police officer and agent in New York City is gunning for you. If you come in now, I can guarantee your safety.
11. To yield or surrender.
12. To begin transmitting.
13. To function in the indicated manner.
14. To finish a race or similar competition in a particular position, such as first place, second place, or the like.
15. To finish a race or similar competition in first place.
16. To rise.
17. To become fashionable.
18. To fully develop.
19. (obsolete) To be correctly placed in preparation for printing.