retrofit

ret ro fit |ˌretrōˈfit ˌrɛtroʊˈfɪt | ▶verb ( retrofits, retrofitting, retrofitted ) [ with obj. ] add (a component or accessory ) to something that did not have it when manufactured: drivers who retrofit catalysts to older cars. • provide (something ) with a component or accessory not fitted to it during manufacture: buses have been retrofitted with easy-access features. ▶noun an act of adding a component or accessory to something that did not have it when manufactured. • a component or accessory added to something after manufacture. ORIGIN 1950s: blend of retroactive and refit .

retrofit

retrofit |ˈrɛtrəʊfɪt | ▶verb ( retrofits, retrofitting, retrofitted ) [ with obj. ] add (a component or accessory ) to something that did not have it when manufactured: motorists who retrofit catalysts to older cars. • provide (something ) with a component or accessory not fitted during manufacture: buses have been retrofitted with easy-access features. ▶noun an act of retrofitting a component or accessory. • a component or accessory added to something after manufacture. ORIGIN 1950s: blend of retroactive and refit .

retrofit

r è tro f í t 動詞 (→fit 1 )他動詞 〈飛行機 建物など 〉を (新しい装置 設備などを取り付けて )改造する, 改良する .