( n. )
Specifically: (a) (Naut.) An instrument used for determining and rectifying the variations of the compass on board ship. (b) (Chem.) A rectificator.
( n. )
Specifically: (a) (Naut.) An instrument used for determining and rectifying the variations of the compass on board ship. (b) (Chem.) A rectificator.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012