| noun | time for Earth to make a complete rotation on its axis “two days later they left” |
| noun | some point or period in time “it should arrive any day now” |
| noun | a day assigned to a particular purpose or observance “Mother's Day” |
| noun | the time after sunrise and before sunset while it is light outside “the dawn turned night into day” |
| noun | the recurring hours when you are not sleeping (especially those when you are working) “my day began early this morning” |
| noun | an era of existence or influence “in the day of the dinosaurs” |
| noun | the period of time taken by a particular planet (e.g. Mars) to make a complete rotation on its axis “how long is a day on Jupiter?” |
| noun | the time for one complete rotation of the earth relative to a particular star, about 4 minutes shorter than a mean solar day |
| noun | a period of opportunity “he deserves his day in court” |
| noun | United States writer best known for his autobiographical works (1874-1935) |
| daily | adjective | of or belonging to or occurring every day |