A gramogram, grammagram, or letteral word is a letter or group of letters which can be pronounced to form one or more words, as in "CU" for "see you".[1][2][3] They are a subset of rebuses, and are commonly used as abbreviations.
A poem reportedly appeared in the Woman's Home Companion of July 1903 using many gramograms: it was preceded by the line "ICQ out so that I can CU have fun translating the sound FX of this poem".[2]
The Marcel Duchamp "readymade" L.H.O.O.Q. is an example of a gramogram. Those letters, pronounced in French, sound like "Elle a chaud au cul", an idiom which translates to "she has a hot ass",[5] or in Duchamp's words "there is fire down below".
The William Steig books CDB! (1968) and CDC? (1984) use letters in the place of words.[6] Steig has been credited as being a founder of this literary technique.[7][8]
The suicide prevention charity R U OK?'s name is a gramogram, with supporters encouraged to text "R U OK?" to friends and family to see how that person's mental health is going.
A short gramogram dialogue opening with a customer asking "FUNEX" ("Have you any eggs?") appears in a 1949 book Hail fellow well met by Seymour Hicks[9] and was expanded into a longer sketch of phrasebook-style gramogram dialogue for the comedy sketch show The Two Ronnies, under the title Swedish made simple.[10][11]
The 1980s Canadian gameshow Bumper Stumpers required contestants to decode gramograms presented as fictional vanity licence plates.