Definition of "welly" in Englisch

noun

1. (countable, informal) Wellington boot.

2. (uncountable, informal) Force on a pedal or increase to any fuel or power for an engine or motor.

3. (uncountable, informal) Force or effort.

   • Come on! Put some welly into it!

adverb

1. (obsolete, UK, Ireland, dialect) Almost; nearly.

adverb

1. (In representations of Chinese pronunciation) very.