solar year

noun 0.767

sidereal time

noun 0.724

tropical year

noun 0.696

lunar year

noun 0.672

light year

noun 0.619

calendar year

noun 0.609

solar calendar

noun 0.608

common year

noun 0.604

synodic month

noun 0.595

solar day

noun 0.586

civil year

noun 0.579

mean solar day

noun 0.548

leap year

noun 0.547

solar time

noun 0.543

yearly

noun 0.534

year

noun 0.533

lunar calendar

noun 0.528

school year

noun 0.523

solstice

noun 0.517

lunar month

noun 0.517

ecliptic

noun 0.513

photoperiod

noun 0.513

winter solstice

noun 0.502

regnal year

noun 0.500