BACKSCATTER


Meaning of BACKSCATTER in English

■ noun

1》 Physics deflection of radiation or particles through an angle of 180°.

2》 Photography light from a flashgun or other light source that is deflected directly into a lens.

■ verb Physics deflect (radiation or particles) through an angle of 180°.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.