数すう万まん

noun, noun which may take the genitive case particle 'no'

tens of thousands; several tens of thousands

Refers to an approximate number in the range of tens of thousands (roughly 20,000–90,000). Often used with の to modify a noun.

• 会かい場じょうには数すう万まん人にんの観かん客きゃくが集あつまった。

  Tens of thousands of spectators gathered at the venue.

• このプロジェクトには数すう万まん円えんの費ひ用ようがかかる。

  This project will cost tens of thousands of yen.