irradiação
Portuguese, noun/i.ʁa.d͡ʒi.aˈsɐ̃w̃/
irradiação is spelled I-R-R-A-D-I-A-Ç-Ã-O (10 letters) and appears about once in every 1 million words in written Portuguese, the 39,523rd most frequent Portuguese word form (wordfreq, 2021 data). Irradiação is a Portuguese feminine noun meaning “irradiation (the act of irradiating)” (English Wiktionary, September 2026). The Portuguese Wiktionary (Wikcionário) defines it as “o ato ou efeito de irradiar”.
What does irradiação mean in English?
noun
- 1
feminineirradiation (the act of irradiating)
- 2
datedfemininebroadcast (a radio or television transmission)
- 3
datedfemininebroadcasting (the act by which something is broadcast)
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
How Portuguese dictionaries define it
noun: 1. o ato ou efeito de irradiar
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 irradiação
- irradiações plural
Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce irradiação?
- Brazil /i.ʁa.d͡ʒi.aˈsɐ̃w̃/
- Brazil [i.ha.d͡ʒi.aˈsɐ̃ʊ̯̃]
- Brazil /i.ʁa.d͡ʒjaˈsɐ̃w̃/
Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to irradiação
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is irradiação in Portuguese?
irradiação appears about once in every 1 million words in written Portuguese.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).