gadget - definition of gadget by The Free Dictionary
gadg·et (găj′ĭt) n. A small specialized mechanical or electronic device; a contrivance. [Origin unknown.] gadg′et·y adj. gadget (ˈɡædʒɪt) n 1. a small mechanical device or appliance 2. any object that is interesting for its ingenuity or novelty rather tha...