/up trayd"/ , v.t., uptraded, uptrading .
to trade (a piece of equipment, car, etc.) for something similar but of greater value or quality: to uptrade one's stereo components.
[ UP- + TRADE ]
/up trayd"/ , v.t., uptraded, uptrading .
to trade (a piece of equipment, car, etc.) for something similar but of greater value or quality: to uptrade one's stereo components.
[ UP- + TRADE ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012