Brown Driver Briggs

 1. day, time, year
  1) day (as opposed to night)
  2) day (24 hour period)
1b1. as defined by evening and morning in Genesis 1
1b2. as a division of time
1b  1) a working day, a day's journey
  3) days, lifetime (pl.)
  4) time, period (general)
  5) year
  6) temporal references
1f1. today
1f2. yesterday
1f3. tomorrow