The Collaborative International Dictionary
Grammalogue
Grammalogue \Gram"ma*logue\ (gr[a^]m"m[.a]*l[o^]g), n. [Gr.
gra`mma letter + lo`gos word. Cf. Logogram.] (Phonography)
Literally, a letter word; a word represented by a logogram;
as, it, represented by |, that is, t.
--Pitman.
Wiktionary
grammalogue
n. (context shorthand English) symbol, letter or letters that stand for a whole word