WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. debase and make vulgar
v. act in a vulgar manner
v. cater to popular taste to make popular and present to the general public; bring into general or common use
Word Usage
""vulgarise" Switzerland; but as far as I am concerned I freely give it up to them and offer them a personal welcome and take a peculiar satisfaction in seeing them here."