We found one dictionary that defines the word recording machines:

General (1 matching dictionary)

1. recording machines: Vocabulary.com

(Note: See recording_machine as well.)

Definitions from WordNet (recording machine) ▸ noun:  equipment for making records ▸ Also see recording_machine ▸ Words similar to recording machines ▸ Usage examples for recording machines ▸ Idioms related to recording machines ▸ Wikipedia articles (New!) ▸ Words that often appear near recording machines ▸ Rhymes of recording machines ▸ Invented words related to recording machines