flabagast

/F L AE1 B AH0 G AE1 S T/
verb
  1. 1

    Archaic spelling of flabbergast. [(transitive) To overwhelm with bewilderment; to amaze, confound, or stun, especially in a ludicrous manner.]

noun
  1. 1

    Archaic spelling of flabbergast. [(countable) An awkward person.]