Bedeutung von “catch on” — Learner’s Dictionary

catch on

phrasal verb with catch us uk /kætʃ/ verb past tense and past participle caught
BECOME POPULAR

to become popular:

I wonder if the game will catch on with young people?
UNDERSTAND informal

to understand something, especially after a long time:

It took him a while to catch on to what we meant.

(Definition von “catch on” aus dem Cambridge Learner's Dictionary © Cambridge University Press)