line of sight

Noun

 * 1) A straight line along which an observer has a clear view.
 * 2)  The line which passes through the front and rear sight, at any elevation, when they are sighted at an object.
 * 1)  The line which passes through the front and rear sight, at any elevation, when they are sighted at an object.

Translations

 * Chinese:
 * Mandarin:
 * Danish:
 * Finnish:
 * French:
 * German:, Sichtverbindung , , Blickweite
 * Italian: linea di mira
 * Japanese: ,
 * Polish: linia wzroku
 * Portuguese: campo de visão
 * Romanian: linie de vedere, câmp de vedere,
 * Russian: луч обзо́ра, ли́ния обзо́ра, ли́ния визи́рования
 * Swedish: siktlinje, syftningslinje, syftlinje