(n) :
the time it takes the Earth to complete one revolution of the Sun (between 365.24 and 365.26 days depending on the point of reference); the time it takes for any planetarybody to make one revolution around another body
(n) :
the time it takes the Earth to complete one revolution of the Sun (between 365.24 and 365.26 days depending on the point of reference); the time it takes for any planetarybody to make one revolution around another body