deci-
Portuguese, prefix
deci- is spelled D-E-C-I (4 letters). Deci- is a Portuguese prefix meaning “deci- (one tenth, 10⁻¹)” (English Wiktionary, September 2026). The Portuguese Wiktionary (Wikcionário) defines it as “elemento de formação de palavras de origem grega que exprime a ideia de décima parte”.
What does deci- mean in English?
prefix
- 1
deci- (one tenth, 10⁻¹)
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
How Portuguese dictionaries define it
prefix: 1. elemento de formação de palavras de origem grega que exprime a ideia de décima parte
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.