boggler
nounEtymology From boggle + -er.
1
One who boggles.
- The cares of State […] were generally, as in most affairs of State, of an arithmetical character, the Commander of the Faithful being a fearful boggler at a sum.1859, Charles Dickens, The Haunted House:
2
Something puzzling or confusing.
- Derived terms
- mind boggler, mind-boggler