house trailer

 

English Wikipedia has an article on:

house trailer

Wikipedia

house trailer (plural house trailers)

1. (US) A prefabricated home built in a factory, rather than on site, and then taken to the place where it will be occupied.

   Synonyms: mobile home, trailer home

• “house trailer”, in Collins English Dictionary.
• “house trailer”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “house trailer”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.