Definition of "congregant"

The wedding was at Timmyʼs fatherʼs church, and all the female congregants had cooked a meal fit to feed a king.

2016, Yaa Gyasi, Homegoing, Penguin Books (2017), page 123

Did he have any regrets about signing “I’ll be back”? Some social-media congregants had criticized the message as “tacky” and “flippant,” among other things.

2023 March 8, Mark Leibovich, “Arnold Schwarzenegger’s Last Act”, in The Atlantic‎