Seconds are a second helping of the same dish. Go back for seconds, anybody for seconds, there are seconds if you want them.
It is a friendly table word and always plural whatever is on the plate. In shops the same word means goods with small faults, sold cheaply, which is a separate trade sense.
1nounsecondsA second helping of the same dish.
“Three of them came back for seconds.”
Patternhave / ask for / go back for seconds · seconds of + noun · any seconds?
seconds is a helping.
SECONDs → a SECOND plate of the same
The first plate was so good that you ask for a second one: seconds, please.
hooks ontosecond