language which resembles that used in a telegram in being terse
The sort of telegraphese he uses is becoming almost unintelligible.
telegraphese in American English
(ˈtelɪɡræˌfiz, -ˌfis, ˌtelɪɡræˈfiz, -ˈfis)
noun
a style of writing or speaking distinguished by the omissions, abbreviations, and combinations that are characteristic of telegrams, as in “expect arrive six evening”
Word origin
[1880–85; telegraph + -ese]This word is first recorded in the period 1880–85. Other words that entered Englishat around the same time include: automatism, interface, pari-mutuel, quotation mark, rain check-ese is a suffix forming adjectival derivatives of place names, esp. countries or cities;frequently used nominally to denote the inhabitants of the place or their language(Faroese; Japanese; Vietnamese; Viennese). By analogy with such language names, -ese occurs in coinages denoting in a disparaging, often facetious way a characteristicjargon, style, or accent (Brooklynese; bureaucratese; journalese; computerese)