speedyalteration

noun
UK /ˈspiːdi ˌɔːltəˈreɪʃən/
US /ˈspiːdi ˌɔːltəˈreɪʃən/

A speedy alteration is a very fast change.

The speedy alteration of the weather surprised everyone at the picnic.


OTHER MEANINGS

2. A rapid edit made to a document or plan.

The editor made a speedy alteration to the headline before printing.

3. A quick adjustment to a machine or system.

A speedy alteration to the settings fixed the problem.

4. A fast change in someone's behavior or mood.

We noticed a speedy alteration in his mood after the good news.