■ noun
1》 a person or thing regarded as a model of excellence or of a particular quality.
2》 a perfect diamond of 100 carats or more.
Origin
C16: from obs. Fr., from Ital. ~e 'touchstone', from med. Gk parakonē 'whetstone'.
■ noun
1》 a person or thing regarded as a model of excellence or of a particular quality.
2》 a perfect diamond of 100 carats or more.
Origin
C16: from obs. Fr., from Ital. ~e 'touchstone', from med. Gk parakonē 'whetstone'.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004