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PlainSpell

arseno-

Portuguese, prefix/aʁˌsẽ.no/

arseno- is a Portuguese prefix meaning “arseno- (used to name compounds and minerals in which an element is replaced by arsenic)” (English Wiktionary, September 2026).

What does arseno- mean in English?

prefix

  1. 1

    arseno- (used to name compounds and minerals in which an element is replaced by arsenic)

Source: English Wiktionary, Portuguese section, dump of September 2, 2026 (CC BY-SA 4.0).

How do you pronounce arseno-?

  • Brazil /aʁˌsẽ.no/
  • Brazil [ahˌsẽ.no]

Sources: English Wiktionary, Portuguese Wiktionary (Wikcionário) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.