cáustica
Portuguese, noun/ˈkaws.t͡ʃi.kɐ/
cáustica is spelled C-Á-U-S-T-I-C-A (8 letters) and appears about once in every 2 million words in written Portuguese, the 45,753rd most frequent Portuguese word form (wordfreq, 2021 data). Cáustica is a Portuguese feminine noun meaning “caustic (envelope of reflected or refracted rays of light for a given surface or object)” (English Wiktionary, September 2026). It is also a feminine singular of cáustico.
What does cáustica mean in English?
noun
- 1
femininecaustic (envelope of reflected or refracted rays of light for a given surface or object)
- 2
femininecaustic (envelope of reflected or refracted rays for a given curve)
adjective
- 1
femininefeminine singular of cáustico
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
Forms of cáustica
- cáusticas plural
Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce cáustica?
- Brazil /ˈkaws.t͡ʃi.kɐ/
- Brazil [ˈkaʊ̯s.t͡ʃi.kɐ]
- /ˈkawʃ.t͡ʃi.kɐ/
Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to cáustica
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.
How common is cáustica in Portuguese?
cáustica appears about once in every 2 million words in written Portuguese.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).