オンザフライ

noun-modifying (irregular)

on-the-fly

Loanword from English, used prenominally to describe something done quickly, without prior planning, or during operation. Common in IT and casual contexts.

• オンザフライの翻ほん訳やく機き能のうが便べん利りだ。

  The on-the-fly translation feature is convenient.

• 彼かれはオンザフライで問もん題だいを解かい決けつした。

  He solved the problem on the fly.