Daily Habits

noun A day is a period of 24 hours, typically from midnight to midnight, during which a full rotation of the Earth is completed.

adverb In some cases, 'a day' can be used as an adverbial phrase to modify a verb, adjective, or another adverb to indicate the frequency or duration of an action.

article The article 'a' is used before a singular noun that is unspecified or unknown, indicating that the noun is one of a type or class.

• It is recommended to drink at least eight glasses of water a day for optimal health.
• I try to take a walk outside once a day to get some fresh air.
• I could eat pizza every single day, it's my jam.
• Reading a book a day keeps the ignorance away.