"time of direct contact" in German time of direct contact Verweildauer Verweilzeit Stehzeit Detailed translations for "time of direct contact" time of direct contact time of direct contact(also: residence time: retention time) die Verweildauer{feminine} time of direct contact(also: residence time: retention time) die Verweilzeit{feminine} time of direct contact(also: residence time: retention time) die Stehzeit{feminine}