unweightPronunciation: /ʌnˈweɪt/Definition of unweight verb [with object] momentarily stop pressing heavily on (a ski or skateboard) in order to make a turn more easily: I hesitated for a split second as I unweighted my skis (as noun unweighting)your unweighting keeps the skis floatingOrigin: 1930s: back-formation from unweightedunweight in other Oxford dictionaries Definition of unweight in the US English dictionary