01
der Hub
stroke
In engineering, the movement of a machine part, especially a piston, between its two end points.
example
Der Hub des Motors bestimmt den Hubraum.
The stroke of the engine determines the engine displacement.
der Hub
hub / stroke
Checking...
Loading your saved state.
Meanings
01 / 03
Usage tips
Word family
'Der Hub' (stroke/hub) is derived from the verb 'heben' (to lift). It describes the movement or distance that something covers when being lifted or moved. This connection helps you understand the technical meaning.
EXAMPLE
Die Maschine hat einen vertikalen Hub von 50 Zentimetern.
The machine has a vertical stroke of 50 centimeters.
Context clue
You can recognize the meaning of 'Hub' (stroke/hub) from context. In connection with engines and pistons, it refers to a mechanical movement. With airports or data networks, it means a central node. In IT, it refers to a simple network device.
EXAMPLE
Der Hubraum eines Motors ergibt sich aus Hub und Bohrung der Zylinder.
The displacement of an engine is calculated from the stroke and bore of the cylinders.
Typical collocations
In the meaning of a central node, 'Hub' is often used as part of compound nouns. Typical examples are 'Logistik-Hub' (logistics hub), 'Verkehrs-Hub' (transport hub), or 'Luftfahrt-Hub' (aviation hub).
EXAMPLE
Der Amsterdamer Hafen ist ein wichtiger Hub für den internationalen Handel.
The port of Amsterdam is an important hub for international trade.
Compare with
Hub vs Zentrum
center
'das Zentrum' and 'der Hub' can both mean a central point where many things come together. 'das Zentrum' is more general and can be used for cities, facilities, topics, or systems. 'der Hub' is more specific and appears mainly in transport, logistics, data, or technology. There it means a node through which connections run. Learners may confuse the words because both describe something central. If you are speaking generally about a center or important place, 'Zentrum' is more natural. If it is about a network with connections, 'Hub' is more precise.
Hub
Der Flughafen Frankfurt ist ein wichtiger Hub für internationale Flüge.
Frankfurt Airport is an important hub for international flights.
Zentrum
Das Zentrum der Stadt ist abends sehr belebt.
The city center is very lively in the evenings.
In real life
Loading video examples...