Definition of "usability" []

• The state or condition of being usable. (noun)
• The degree to which an object, device, software application, etc. is easy to use with no specific training. (noun)

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• "We think about using transportation and we expand the term usability to include not just ease of use, but practical use, ecofriendly and economical use of transportation."
• "Now that's what I call usability, accessibility, and pure marketing awesomeness all wrapped in one package."
• "However, Bing scored extremely high in usability and design."