We found one dictionary that defines the word telegraph operators:

General (1 matching dictionary)

1. telegraph operators: Vocabulary.com

(Note: See telegraph_operator as well.)

Definitions from Wiktionary (telegraph operator) ▸ noun:  Synonym of telegraphist and telegrapher. ▸ Also see telegraph_operator ▸ Words similar to telegraph operators ▸ Usage examples for telegraph operators ▸ Idioms related to telegraph operators ▸ Wikipedia articles (New!) ▸ Words that often appear near telegraph operators ▸ Rhymes of telegraph operators ▸ Invented words related to telegraph operators