Wobbly

来自Big Physics

google

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early 20th century: of unknown origin.


wiktionary

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wobble +‎  -y


etymonline

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Wobbly (n.)

1914, member of Industrial Workers of the World (I.W.W.). Probably some sort of elaboration of the W aspect of the acronym.




wobbly (adj.)

1849, wabbly; see wobble (v.) + -ly (1). Form with -o- is from 1851. Related: Wobbliness.