to have one's number
01
to have the advantage by being fully aware of someone's real motives or character
![to [have] {one's} number definition and meaning](https://cdn.langeek.co/photo/44782/original/?type=jpeg "to [have] {one's} number definition and meaning")
Idiom
Informal
أمثلة
After working together for so long, I have my coworker's number and can anticipate his reactions.
to have the advantage by being fully aware of someone's real motives or character
IdiomInformal
