utilisation
using

NT: Using (Verwenden, Gebrauchen): and handling, 67, 69, 102, 352, 357, 359; clocks, 404, 414-418, 420-421; signs, 79, 81-82; time, 235, 333, 409; up, 244-245, 333; unusable, 73-74, 355; thing of use (Gebrauchsding), 99 (BT)