(uncountable) The representation of words in writing.
1997, Barry B. Powell and Ian Morris, A New Companion to Homer, page 5:‘Semasiography’ and ‘lexigraphy’ are the two categories of writing, and logography is one type of lexigraphy.
2004, Franck Salomon, The Cord Keepers: Khipus And Cultural Life In A Peruvian Villagehttp://books.google.com/books?id=COVXXp3xwuIC, ISBN 0822333902, page 28:Without prejudice against Urton's argument that khipus are theoretically capable of lexigraphic reference such as logosyllabography, I have found that actual cord lexigraphy remains conjectural.
(countable) A system of writing in which there is a one-to-one correspondence between symbols and words.