noun | adjective
armchairarmchair1 /ˈɑrmtʃɛr/ ●●○ noun [countable] 
a comfortable chair with sides that you can rest your arms on noun | adjective
armchairarmchair2 adjective an armchair traveler/quarterback/critic etc. someone who talks or reads about being a traveler, watches a lot of sports on television, etc., but does not have any real experience of doing it