1. plural of day; periods of 24 hours
2. a particular period of time in the past or present
Usage: often used with possessive pronouns

Examples

• I haven’t seen him in days.
• The package should arrive in three days.
• Those were the best days of my life.
• In my grandmother’s days, things were different.
• We spent five days in Paris.
• The old days seem so far away now.
• These days, everyone has a smartphone.