Flex
German
Etymology
The device was first invented in 1954 and sold under the brand name Flex, which eventually entered common usage to refer to any such device.
Noun
Flex f (genitive Flex, plural Flexe)
The device was first invented in 1954 and sold under the brand name Flex, which eventually entered common usage to refer to any such device.
Flex f (genitive Flex, plural Flexe)