Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Verb: upvote  'úp,vowt
  1. Vote online for the usefulness, importance or quality of something (typically by clicking an icon, etc.), to increase the popularity rating of that item
    "I just upvoted this issue"

Derived forms: upvotes, upvoted, upvoting

Encyclopedia: Upvote