They are more physically immature than their peers of the same age in highly developed countries.
Your peers are the people who are the same age as you or who have the same status as you. His engaging personality made him popular with his peers.
The meaning of PEER is one that is of equal standing with another : equal; especially : one belonging to the same societal group especially based on age, grade, or status. How to use peer in a sentence.
Explanation A peer is someone at your own level. If you are a 10th grader, other high school students are your peers. Peer comes from the Latin par which means equal. When you are on par with someone, you are their peer. If kids your age are pressuring you to do something you don't want to do, that's peer pressure.
- a person who is the equal of another in abilities, qualifications, age, background, or status. 2. a person of the same legal status as another. 3. something of equal worth or quality.
A person who is a member of the same group, class, etc. as another. A professor's academic peers.