permanent wave
Definition from Wiktionary, the free dictionary
English [edit]
Noun [edit]
permanent wave (plural permanent waves)
- (UK) A series of waves in the hair produced by means of chemical substances and heat; a perm
- (physics) A wave in a moving fluid that does not change shape or position relative to the fluid
Translations [edit]
series of waves in the hair — see permanent
physics: wave that does not change shape
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