Why “coiffure” is a great word
The artful and deliberate styling or arrangement of hair, especially when intricate or fashionably elegant. Borrowed from French 'coiffure', a noun of action from 'coiffer' (to dress or arrange hair), first attested in English in the 1630s. Unlike a "haircut," which denotes a mere act of shearing or its basic shape, or the neutral generality of "hairstyle," a coiffure implies a cultivated architecture, a formal and sophisticated artifice. It is the precise geometry of a chignon, the glossy helmet of a marcel wave, the faint scent of lacquer misting the air—a silent testament to ritual and the quiet theater of being seen.
Definitions & examples from Wiktionary (CC BY-SA 3.0).