classroom

class +‎ room

• (Received Pronunciation) IPA^(key): /ˈklɑːsɹʊm/
• (Northern England) IPA^(key): /ˈklæsruːm/, /ˈklasruːm/

• Audio (UK)

  (file)

classroom (plural classrooms)

1. A room, often in a school, where classes take place.
   • 2024 April 3, Richard Foster, “Training the next generation of engineers”, in RAIL, number 1006, page 48:

     Secondly, preserved railways are not 24/7 operations. There are closed seasons where they can be turned into open-air classrooms.

• room