infrassom
Portuguese, noun/ĩ.fɾaˈsõ/
infrassom is spelled I-N-F-R-A-S-S-O-M (9 letters) and appears about once in every 62 million words in written Portuguese, the 218,398th most frequent Portuguese word form (wordfreq, 2021 data). Infrassom is a Portuguese masculine noun meaning “infrasound” (English Wiktionary, September 2026). The Portuguese Wiktionary (Wikcionário) defines it as “vibração material inaudível ao ser humano por ter baixa frequência (inferior a 20 Hz)”.
What does infrassom mean in English?
noun
- 1
masculineinfrasound
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
How Portuguese dictionaries define it
noun: 1. vibração material inaudível ao ser humano por ter baixa frequência (inferior a 20 Hz)
The definition in the Portuguese Wiktionary (Wikcionário), in Portuguese.
Source: Portuguese Wiktionary (Wikcionário), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.
Forms of infrassom
- infrassons plural
- infra-som alternative
Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce infrassom?
- Brazil /ĩ.fɾaˈsõ/
- Portugal /ĩ.fɾɐˈsõ/
Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is infrassom in Portuguese?
infrassom appears about once in every 62 million words in written Portuguese.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).