n. rear sight on a firearm; (in leveling) reading on a rod which is held on a point of known elevation
BACKSIGHT
Meaning of BACKSIGHT in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012
n. rear sight on a firearm; (in leveling) reading on a rod which is held on a point of known elevation
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012