protónico

== Portuguese == === Etymology === From protão + -ico. === Pronunciation === Rhymes: -ɔniku Hyphenation: pro‧tó‧ni‧co === Adjective === protónico (feminine protónica, masculine plural protónicos, feminine plural protónicas, not comparable) European Portuguese standard spelling of protônico (“protonic”) === Further reading === “protónico”, in Dicionário infopédia da Lingua Portuguesa (in Portuguese), Porto: Porto Editora, 2003–2026 “protónico”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026 == Spanish == === Etymology === From pro- + tónico. === Pronunciation === IPA(key): /pɾoˈtoniko/ [pɾoˈt̪o.ni.ko] Rhymes: -oniko Syllabification: pro‧tó‧ni‧co === Adjective === protónico (feminine protónica, masculine plural protónicos, feminine plural protónicas) (phonetics) pretonic Antonym: postónico === Further reading === “protónico”, 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