"tunnelling" in German tunnelling Tunnelbauwerk Tunnelbau Untertunnelung untertunnelnd Detailed translations for "tunnelling" tunnelling 1. construction tunnelling(also: tunnel construction, tunnel work, tunneling) das Tunnelbauwerk{neuter} tunnelling(also: tunnel construction, tunnel work, tunneling) der Tunnelbau{masculine} tunnelling(also: tunneling) die Untertunnelung{feminine} 2. other tunnelling untertunnelnd