der Wärmer
Translation
warmer
Examples
Der Flaschenwärmer ist sehr praktisch.
The bottle warmer is very practical.
Stell den Teller auf den Wärmer.
Put the plate on the warmer.
Grammar Patterns
der Wärmer a device for keeping something warm. The plate warmer works well.
Similar Words
die Heizung (heater)
Etymology
Derived from the adjective 'warm' + the suffix '-er', which often denotes a device. Literally 'a thing that makes warm'.
Memory Tips
It's simply 'warm' + '-er'. A device that makes things 'warmer'.