Definitionen
1.NounA chair with supports for the arms or elbows.
2.NounA position removed from that which one is
3.AdjectiveRemote from actual involvement, including a person retired from previously active involvement."armchair travels; These days I'm an armchair detective."
4.AdjectiveUnqualified or uninformed but yet giving advice, especially on technical issues, such as law, architecture, medicine, military theory, or sports; relating to such advice."He's just an armchair lawyer who thinks he knows a lot about the law because he reads a legal blog.; After the game, the armchair quarterbacks talked about what they would have done differently to win."
5.VerbTo create based on theory or general knowledge rather than data.
6.VerbTo theorize based on analysis of data that was gathered previously; to reflect.