timesaving

time·sav·ing

T0220500 (tīm′sā′vĭng)adj. Serving to save time through an efficient method or a shorter route; expeditious.
time′sav′er n.

time•sav•ing

(ˈtaɪmˌseɪ vɪŋ)

adj. (of methods, devices, etc.) reducing the time spent or required to do something. [1860–65] time′sav`er, n.
Translations
che risparmia tempo