síndrome de Down

== Portuguese == === Etymology === Calque of English Down's syndrome. === Noun === síndrome de Down f (uncountable) (medical genetics) Down's syndrome / Down syndrome === Further reading === “síndrome de Down”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Etymology === Calque of English Down's syndrome. === Pronunciation === IPA(key): /ˌsindɾome de ˈdaun/ [ˌsĩn̪.d̪ɾo.me ð̞e ˈð̞ãũn] === Noun === síndrome de Down m (uncountable) (genetics) Down's syndrome / Down syndrome === Further reading === “síndrome de Down”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025