-doiro
Portuguese, suffix
-doiro is spelled D-O-I-R-O (5 letters). -doiro is a Portuguese masculine suffix meaning “alternative form of -douro” (English Wiktionary, September 2026). On this page, doiro is a different word: “first-person singular present indicative of doirar”. The Portuguese Wiktionary (Wikcionário) defines it as “forma adjetivos sobre base verbal indicando potencialidade”.
What does -doiro mean in English?
suffix
- 1
alternative form of -douro
suffix
- 1
masculinealternative form of -douro
verb
- 1
first-person singular present indicative of doirar
Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).
How Portuguese dictionaries define it
noun: 1. corrente de águas pluviais, de águas toldadas, o mesmo que doira
suffix: 1. forma adjetivos sobre base verbal indicando potencialidade 2. forma substantivos a partir de uma base verbal com função locativa 3. forma substantivos de ação ou dando nome a utensílios
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.