əˈsträmə.trē noun
( -es )
Etymology: astr- + -metry
: a branch of astronomy that deals with measurements of the celestial bodies, especially those made to determine their positions and movements
əˈsträmə.trē noun
( -es )
Etymology: astr- + -metry
: a branch of astronomy that deals with measurements of the celestial bodies, especially those made to determine their positions and movements
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012