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1. In accord with the most fashionable ideas or style
   "cutting-edge technology"
   - up-to-date, with-it, nouveau

1. The position of greatest importance or advancement; the leading position in any movement or field
   - vanguard, forefront
    
2. The sharp cutting side of the blade of a knife
   - knife edge

Derived forms: cutting edges

See also: fashionable, stylish

Type of: edge, perspective, position, view

Part of: blade, edge tool

Encyclopedia: Cutting edge