zum-zum

== Catalan == === Etymology === Onomatopoeic. === Noun === zum-zum m (plural zum-zums) Indicating a buzzing or humming sound. ==== Derived terms ==== zumzada zumzejar === Further reading === “zum-zum”, in Gran Diccionari de la Llengua Catalana, Grup Enciclopèdia Catalana, 2026 Alcover, Antoni Maria; Moll, Francesc de Borja (1963), “zum-zum”, in Diccionari català-valencià-balear (in Catalan) == Portuguese == === Pronunciation === Hyphenation: zum-zum === Noun === zum-zum m (plural zum-zuns) alternative form of zunzum === Further reading === “zum-zum”, in Dicionário inFormal (in Portuguese), 2006–2026 “zum-zum”, in Michaelis Dicionário Brasileiro da Língua Portuguesa (in Portuguese), São Paulo: Editora Melhoramentos, 2015–2026, →ISBN “zum-zum”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026