This is the 15130th most frequent Polish word.
rzęs
The word "rzęs" does not exist in Polish. It might be a misspelling or typo.
Here, the word "rzęs" contextually refers to eyelashes, which are hairs that grow on the edge of the eyelids.
Na jego twarzy widniały grube rzęsy.
On his face, thick eyelashes were visible.
In this sentence, "rzęs" refers to eyelashes in the context of personal care or cosmetic routine.
Ona pieczołowicie pielęgnuje swoje rzęsy.
She carefully takes care of her eyelashes.
Here, "rzęs" metaphorically refers to reeds, which are grasses commonly found near water bodies.