Definition of "troughs" []

• Plural form of trough. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "But as of right now, there are no winds, except surface winds, and some what we call troughs and ridges that help to guide these storms."
• "The area required by their troughs is given at NREL: TroughNet - U.S."
• "The troughs are a little more difficult and there are more things that can go wrong with them."