bewildered or confused: a bemused expression on his face.

What does it mean to disconcert someone?

transitive verb. 1 : to throw into confusion disconcerting their plans. 2 : to disturb the composure of were disconcerted by his tone of voice.

What is a Bemuse?

1 : to make confused : puzzle, bewilder. 2 : to occupy the attention of : distract, absorb has bemused audiences around the world.