Anomalistic year Meaning, Definition & Usage

  1. noun time of the earth's revolution from perihelion to perihelion again; 365 days and 6 hr and 13 min and 53.1 sec

WordNet


Definitions
  1. the time of the earth's revolution from perihelion to perihelion again, which is 365 days, 6 hours, 13 minutes, and 48 seconds.

Webster 1913