( n. )
A straight line, real or imaginary, passing through a body, on which it revolves, or may be supposed to revolve; a line passing through a body or system around which the parts are symmetrically arranged.
( n. )
A straight line, real or imaginary, passing through a body, on which it revolves, or may be supposed to revolve; a line passing through a body or system around which the parts are symmetrically arranged.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012