Definition of «lot of familiar faces»

The idiom "a lot of familiar faces" means that there are many people present who you recognize and have seen before.

I was sat with my family and there were lots of familiar faces in the crowd. (premierchristianity.com)
I saw lots of familiar faces, but also met a number of impressive new brands. (shellchicd.com)
We encourage you to visit our animal hospital and meet us — only a few visits will establish lots of familiar faces! (olddominionanimalhospital.com)
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