definition
A chair with supports for the arms or elbows.
definition
To create based on theory or general knowledge rather than data.
definition
To theorize based on analysis of data that was gathered previously; to reflect.
definition
Remote from actual involvement, including a person retired from previously active involvement.
example
These days I'm an armchair detective.
definition
Unqualified or uninformed but yet giving advice, especially on technical issues, such as law, architecture, medicine, military theory, or sports.
example
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.