1. day; days
  • この
  • ふく
  • さむ寒い
  • ふゆ
  • には
  • 向かない
These clothes are not appropriate for a cold winter day.
2. sun; sunshine; sunlight
  • この
  • へや部屋
  • あまり
  • 当たらない
This room does not get much sun.
3. (the) day; daytime; daylight
  • ふゆ
  • ちか近づく
  • につれて
  • みじか短く
  • なる
The days grow shorter as winter approaches.
4. date; deadline
  • かいぎ会議
  • 決め
  • なさい
Fix a date for the meeting.
5. (past) days; time (e.g. of one's childhood)
  • われわれ
  • 過ぎし
  • こと
  • かなら必ずしも
  • あいじょう愛情
  • とは
  • 言えない
  • までも
  • すく少なくとも
  • いっしゅ一種
  • あこが憧れ
  • 持って
  • ふりかえる
  • である
We look back on days gone by, if not always with affections, at any rate with a kind of wistfulness.
6. case (esp. unfortunate); eventas 〜した日には, 〜と来た日には, etc.
7. Hi
Wikipedia definition
8. DayA day is a unit of time, commonly defined as an interval equal to 24 hours. It also can mean that portion of the full day during which a location is illuminated by the light of the sun, also known as daytime. The period of time measured from local noon to the following local noon is called a solar day. Several definitions of this universal human concept are used according to context, need and convenience.
Read “Day” on English Wikipedia
Read “日” on Japanese Wikipedia
Read “Day” on DBpedia


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