linchpin in German
linchpin in German
Achsnagel
A pin inserted through holes at the end of an axle or shaft, so as to secure a wheel or shaft-mounted device.
Lünse
A pin inserted through holes at the end of an axle or shaft, so as to secure a wheel or shaft-mounted device.
Angelpunkt
(figuratively) A central cohesive source of stability and security; a person or thing that is critical to a system or organisation.