OriginFrom Old Irish essén, esén, essin (“unfledged bird; nestling”)
- masculinechick (of any bird)
- masculineyoung (of some mammals)
“isean cait” — kitten
“isean ròin” — cub seal
- masculinebrat
Formsisein(genitive, singular) · iseanan(plural)
Source: Wiktionary — CC BY-SA 4.0