n.
A hypothesis holding that the structure of a language affects the perceptions of reality of its speakers and thus influences their thought patterns and worldviews.
[After Edward SAPIR and Benjamin Lee WHORF.]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.