Hairspring
[hair-spring] /ˈhɛərˌsprɪŋ/
noun, Horology.
1.
a fine, usually spiral, used for oscillating the balance of a timepiece.
/ˈhɛəˌsprɪŋ/
noun
1.
(horology) a very fine spiral spring in some timepieces, which, in combination with the balance wheel, controls the timekeeping
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noun 1. a style of cutting, arranging, or combing the hair; hairdo; coiffure. /ˈhɛəˌstaɪl/ noun 1. a particular mode of arranging, cutting, or setting the hair n. also hair-style, “way of wearing the hair,” 1913, from hair + style.
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noun 1. a style of cutting, arranging, or combing the hair; hairdo; coiffure.
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noun 1. a person who designs and arranges hair styles.