From German - English Ding/FreeDict dictionary ver. 1.9-fd1: Tastung /tˈastʊŋ/ <fem, n, sg> [electr.] [telco.] keying <n> Synonym: Umtastung
Tastung /tˈastʊŋ/ <fem, n, sg> [electr.] [telco.] keying <n> Synonym: Umtastung