1. in the space or time that separates two things, people, or events
2. connecting or involving two people, groups, or things
3. in the range from one amount, number, or age to another

1. in or into an intermediate space or time

Examples

• The library is between the bank and the post office.
• She sat between her two friends at lunch.
• The meeting is scheduled between 2 and 4 PM.
• There’s a strong friendship between the two countries.
• The temperature will be between 70 and 80 degrees.
• We need to split the cost between all four of us.
• The two buildings had a narrow alley between.
• Choose between the red shirt and the blue one.