■ plural noun a pair of fine wires crossing at right angles at the focus of an optical instrument or gunsight.
CROSS HAIRS
Meaning of CROSS HAIRS in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ plural noun a pair of fine wires crossing at right angles at the focus of an optical instrument or gunsight.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004