Definition of "flabergast"

flabergast

verb
third-person singular simple present flabergasts, present participle flabergasting, simple past flabergasted, past participle flabergasted or flabergast
1. (Scotland) Archaic spelling of flabbergast.
noun
plural flabergasts
1. (Scotland) Archaic spelling of flabbergast.
  Quotations
  Her foibles were flattery, fine feeling, and flabergast; and if not old enough to be his mother, sufficiently so to be a young aunt.
  1852 October, “Adventures of Tom Honeycomb—No. I”, in Yankee Notions, volume 2, number 10, New York, N.Y.: Published by T. W. Strong, […], page 297