What is the meaning of Seren?

third-person plural personal infinitive of ser

Rōmaji transcription of セレン

to sting

To shrivel; to dry and shrink.

To induce shrivelling; to make dry.

To sear; to crisp in the heat.

serene

clear

serene, calm

serene

singulative of sêr (“stars”)

Source: wiktionary.org