This is the 8120th most frequent Catalan word.
cromos
"Chromos" in Catalan refers to collectible cards or trading cards.
In this context, 'cromos' implies collectible cards that, as a complete set, hold value among enthusiasts.
Una col·lecció completa de cromos pot valer molts diners.
A complete collection of trading cards can be worth a lot of money.
The word 'cromos' is used to refer to collectible trading cards that children often exchange and collect as a hobby.
Els nens s'intercanvien cromos al pati cada dia.
The children exchange trading cards in the yard every day.
Here 'cromos' pertains to sports-themed trading cards, commonly available in packs for purchase.