a name to conjure with

Từ điển Oxford Advanced Learner 8th

a name to ˈconjure with idiom
(BrE)
1. (NAmE a name to ˈreckon with)a person or thing that is well known and respected in a particular field
•Miyazaki is still a name to conjure with among anime fans.
2. (humorous)used when you mention a name that you think is difficult to remember or pronounce
•He comes from Tighnabruaich— now there's a name to conjure with!
Main entry: ↑name_idiom