2.NounA loosely specified period of time, minutes or hours in duration, especially daytime, or point in time.
""At what time of day and year are the winds strongest?" / "Winter mornings, I think, or maybe at day’s end."; She would fold laundry at this time of day.; I love that time of day. The light is magical."
3.NounThe greeting appropriate to the time of day. (Can we add an example for this sense?)
"to give/bid someone the time of day"
4.Nounera: time; day.
"that's how it was in that time of day [ = at that time, back in that day]"
5.NounThe right thing; the ticket; that which is needed.