. . . . . . "103136773"^^ . . "either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration; \"he had the target in his cross hairs\""@en-us . "cross hair"^^ . "0"^^ . . . "03136773-n"^^ . "103022986"@en-us . . . "cross hair"@en-us . "0"^^ . . "cross wire"@en-us .