ˈ ̷ ̷ˌ ̷ ̷ noun
1. surveying : a reading of the leveling rod in its unchanged position when the leveling instrument has been taken to a new position
2. surveying : a sight directed backward to a previous station
ˈ ̷ ̷ˌ ̷ ̷ noun
1. surveying : a reading of the leveling rod in its unchanged position when the leveling instrument has been taken to a new position
2. surveying : a sight directed backward to a previous station
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012