معنی کلمه :‌ duplicative

Having the quality of duplicating or doubling.

Having the quality of subdividing into two by natural growth.

1. One who, or that which, reflects. Boyle. 2. (Physics) (a) Something having a polished surface for reflecting light or heat, as a mirror, a speculum, etc. (b) A reflecting telescope. (c) A device for reflecting sound.