Langimage
English

on-the-fly

|on-the-fly|

B2

/ˌɒn ðə ˈflaɪ/

spontaneous action

Etymology
Etymology Information

'on-the-fly' originates from the phrase 'on the fly,' which is derived from the idea of doing something while in motion, similar to a fly in flight.

Historical Evolution

The phrase 'on the fly' was used in aviation and computing to describe actions performed while in motion or during operation.

Meaning Changes

Initially, it referred to actions performed while moving, but over time it evolved to mean any spontaneous or unplanned action.

Meanings by Part of Speech

Adjective 1

done quickly or spontaneously without planning.

He made the decision on-the-fly during the meeting.

Synonyms

Antonyms

Last updated: 2025/05/13 09:37