infrassom

== Galician == === Noun === infrassom m (uncountable, reintegrationist norm) reintegrationist spelling of infrasón === Further reading === “infrassom”, in Dicionário Estraviz de galego (in Galician), 2014–2026 == Portuguese == === Alternative forms === infra-som (pre-1990 spelling) === Etymology === From infra- +‎ som. === Pronunciation === Hyphenation: in‧fras‧som === Noun === infrassom m (plural infrassons) infrasound Antonym: ultrassom ==== Related terms ==== infrassónico === Further reading === “infrassom”, in Michaelis Dicionário Brasileiro da Língua Portuguesa (in Portuguese), São Paulo: Editora Melhoramentos, 2015–2026, →ISBN “infrassom”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026