boggle

Từ điển Oxford Advanced Learner 8th

bog·gle [boggle boggles boggled boggling] BrE [ˈbɒɡl] NAmE [ˈbɑːɡl] verb intransitive ~ (at sth) (informal)
to be slow to do or accept sth because you are surprised or shocked by it
•Even I boggle at the idea of spending so much money.
Idiom: ↑something boggles the mind
See also: ↑mind boggles
Verb forms:

Word Origin:
late 16th cent.: probably of dialect origin and related to bogle, a phantom or goblin and ↑bogey ‘thing that causes fear’.

• Từ đồng nghĩa / Synonyms:
  flabbergast, bowl over