cutting edge

美 ['kʌtɪŋ edʒ] 英 ['kʌtɪŋ edʒ]

cutting edge

Noun

the position of greatest importance or advancement; the leading position in any movement or field;

"the Cotswolds were once at the forefront of woollen manufacturing in England"
"the idea of motion was always to the forefront of his mind and central to his philosophy"

the sharp cutting side of the blade of a knife

cutting edge近义词

progressive original contemporary revolutionary forefront vanguard knife edge