Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio.
- giving passage in four directions: a four-way valve
- involving four participants or elements: a four-way debate
Used by arrangement with John Wiley & Sons, Inc.
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
- Having, permitting, or indicating passage in four directions: a four-way intersection; a four-way stop signal.
- Having four participants or ingredients: a four-way teleconference; four-way chili.