building vs outbuilding

Other hyponyms of building include abattoir, butchery, shambles, slaughterhouse, apartment building, apartment house, architecture, aviary, bird sanctuary, volary, bathhouse, bathing machine, bowling alley, center, centre, chapterhouse, club, clubhouse, dorm, dormitory, hall, residence hall, student residence, farm building, feedlot, firetrap, gambling den, gambling hell, gambling house, gaming house, gazebo, summerhouse, government building, glasshouse, greenhouse, hall, hall, Hall of Fame, hotel, casino-hotel, hotel-casino, house, house, library, health facility, healthcare facility, medical building, ministry, dead room, morgue, mortuary, observatory, office block, office building, opium den, packinghouse, house of God, house of prayer, house of worship, place of worship, planetarium, presbytery, eatery, eating house, eating place, restaurant, rest house, rink, skating rink, Roman building, rotunda, ruin, school, schoolhouse, shooting gallery, signal box, signal tower, skyscraper, student union, tap house, tavern, telco building, telecom hotel, temple, house, theater, theatre, bagnio, bawdyhouse, bordello, brothel, cathouse, house of ill repute, house of prostitution, sporting house, whorehouse.