D defs.my
Entry 1 sense Webster, 1913

Dumfound

· Dum·found · IPA
01 v. t. To strike dumb; to confuse with astonishment.
imp. & p. p. Dumfounded; p. pr. & vb. n. Dumfounding
  1. 1.
    To strike dumb; to confuse with astonishment.