peer group

Peers are people with similar characteristics to you. They do not have to be your friends.

Wwhat does mean "peer group" mean?

Start with a capital letter W, not w.

The formula for asking what a word means is this:

What does "........" mean? Put the unknown word at ...........!

I like your style. This is crystal clear. BTW, which is right "crystal clear" or "crystally clear"? Thanks.

CalifJi

People with a similar occupation, profession, sometime on the same professional rank/level.

When you say something is "crystal clear" (not "crystally"), you mean that you understand it completely. You have no lingering doubts or uncertainties.

thanks so much to Gramar Greek

thanks so much to all of you

The word isn't new, but it's often used now in "peer-to-peer" expression, which may refer to types of sites mostly.