Le mot anglais pour fauteuil est
armchair

Définition en anglais

fauteuil
1. n-m. armchair
2. n-m. (figurative) seat: office or position

armchair	©
1. n. Fauteuil.

armchair	©
1. n. A chair with supports for the arms or elbows.
2. adj. (figuratively) Remote from actual involvement, including a person retired from previously active involvement.
These days I'm an armchair detective.
3. adj. (figuratively) Unqualified or uninformed but yet giving advice, especially on technical issues, such as law, architecture, medicine, military theory, or sports.
He's just an armchair lawyer who thinks he knows a lot about the law because he reads a legal blog on the internet.
After the American football game, the armchair quarterbacks talked about what they would have done differently to win, if they had been star athletes instead of out-of-shape old men.