-something

morpheme

Indicating approximation, as in a range of numbers.

Japanese Meaning

おおよその、概算を示す（数値の範囲など、近似的な値を表現する際に用いられる）

The meeting lasted 30-something minutes.

会議は30分ほど続きました。

Sense（1）

Indicating approximation, as in a range of numbers.

He lives at 2-something fifty-something street, and he looks like he's thirty-something.