latch on
VerbWordNet 3.0
Verb (3)
- take hold of or attach to“The biochip latches onto the genes”Synonyms: latch on
- adopt“take up new ideas”Synonyms: take uplatch onfasten onhook onseize on
- understand, usually after some initial difficulty“She didn't know what her classmates were plotting but finally caught on”Synonyms: catch onget wiseget ontotumblelatch oncotton ontwigget it