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{%type%} Definitions

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n. - The lower side of anything.

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Usage examples (35)
  • Adjective : the undersurface speed of a submarine
  • They appear late in March, being green above, with an undersurface which is white, and cottony.
  • I bet it didn't take an hour to get to the undersurface of the ice.
  • She made her undersurface even more super slippery, and felt the boat pick up speed.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.