on the cutting edge

== English == === Pronunciation === === Noun === cutting edge (plural cutting edges) The sharp edge of the blade of a knife or other cutting tool. (idiomatic, by extension, often with "on the") The forefront, or position of greatest advancement in some field. ==== Synonyms ==== See Thesaurus:innovation ==== Translations ==== ==== See also ==== bleeding edge leading edge sharp end === Adjective === cutting edge (comparative more cutting edge, superlative most cutting edge) Alternative form of cutting-edge.