cutting edge noun
plural ∼ edges 1 [count] : the sharp edge of something that is used to cut things
▪ the cutting edge of a knife 2 the cutting edge : the newest and most advanced area of activity in an art, science, etc.
▪ He's a director who tries to keep his films right on the cutting edge. — often + of ▪ The research we're doing now is at/on the cutting edge of medical technology. ▪ the cutting edge of youth culture
▪ the cutting edge of a knife
▪ He's a director who tries to keep his films right on the cutting edge. — often + of ▪ The research we're doing now is at/on the cutting edge of medical technology. ▪ the cutting edge of youth culture
— cutting–edge adjective [more cutting–edge; most cutting–edge]
▪ cutting-edge technology
▪ cutting-edge technology
