TAC
Portuguese, noun/ˈta.ki/
TAC is spelled T-A-C (3 letters) and appears 2.5 times per million words in written Portuguese, the 19,354th most frequent Portuguese word form (wordfreq, 2021 data). TAC is a Portuguese feminine noun meaning “CAT scan; CT scan” (English Wiktionary, September 2026).
What does TAC mean in English?
noun
- 1
femininemasculineCAT scan; CT scan
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
How Portuguese dictionaries define it
abbreviation: 1. tomografia axial computorizada
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 TAC
- TACs plural
Source: English Wiktionary and Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce TAC?
- Brazil /ˈta.ki/
- Portugal /ˈtak/
Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is TAC in Portuguese?
TAC appears 2.5 times per million words in written Portuguese.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).