Geoffrey K. Pullum

Geoffrey Keith Pullum (; born 8 March 1945) is a British and American linguist specialising in the study of English. He is Professor Emeritus of General Linguistics at the University of Edinburgh.Pullum is a co-author of The Cambridge Grammar of the English Language (2002), a comprehensive descriptive grammar of English. He was also a contributor to Language Log and Lingua Franca at The Chronicle of Higher Education.