The story
- Middle Englishmery
- Englishmerry
- Englishgo
- Englishround
- Englishgo round
- English todaymerry-go-round
First known use, by meaning
- from mid 18th c. Synonym of carousel (“a pleasure ride, typically found at amusement parks and fairs and accompanied by music, consisting of a slowly revolving circular platform on which are fixed various seats, frequently shaped like horses or other animals, cars, etc., which may also move up and down”).
- from mid 18th c. A freight train of hopper wagons which loads and unloads its cargo while moving continuously on a circular track, often incorporating a balloon loop.
- from mid 18th c. A piece of playground equipment consisting of a circular platform that is made to revolve by pushing while users stand on it.
Etymology from Wiktionary, CC BY-SA 4.0.