If someone or something pops up , they appear in a place or situation unexpectedly. ( INFORMAL )
She was startled when Lisa popped up at the door all smiles...
= appear
PHRASAL VERB : V P
see also pop-up
If someone or something pops up , they appear in a place or situation unexpectedly. ( INFORMAL )
She was startled when Lisa popped up at the door all smiles...
= appear
PHRASAL VERB : V P
see also pop-up
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006