FAX /fæks/ ► audio Scrabble 13 Words With Friends 13 Definition verb send something via a facsimile machine. — synonyms: telefax, facsimile noun duplicator that transmits the copy by wire or radio. — synonyms: facsimile, facsimile_machine See all 3 words you can make from FAX → 3-letter words Words starting with F Words ending with X ← Unscramble different letters