time of year

:  the measured or measurable period during which an action, process, or condition exists or continues :  duration

:  a nonspatial continuum that is measured in terms of events which succeed one another from past through present to future

:  leisure

:  to arrange or set the time of :  schedule

:  to regulate (a watch) to keep correct time

:  to set the tempo, speed, or duration of

:  of or relating to time

:  recording time

:  timed to ignite or explode at a specific moment

:  the period of about 365¹/₄ solar days required for one revolution of the earth around the sun

:  the time required for the apparent sun to return to an arbitrary fixed or moving reference point in the sky

:  the time in which a planet completes a revolution about the sun