■ noun
1》 a piece of reflective material, e.g. a red one on the back of a motor vehicle.
2》 an object or device which reflects radio waves, seismic vibrations, sound, or other waves.
3》 a reflecting telescope.
■ noun
1》 a piece of reflective material, e.g. a red one on the back of a motor vehicle.
2》 an object or device which reflects radio waves, seismic vibrations, sound, or other waves.
3》 a reflecting telescope.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004