telefaxPronunciation: /ˈtɛlɪfaks/ trademarkDefinition of telefax noun [mass noun] the transmission of documents by fax: for more information contact us by telefax [count noun] a document sent by fax: my telefaxes and letters had not been wasted [count noun] a fax machine: a guy came to repair the telefax verb [with object] (usually as adjective telefaxed) send (a message) by fax:telefaxed bills of ladingOrigin: 1940s: abbreviation of telefacsimiletelefax in other Oxford dictionaries Definition of telefax in the US English dictionary
