ferretto
Copper sulphide, used to colour glassCopper sulphide, used to colour glass.
Meaning
1 senses(uncountable)Copper sulphide, used to colour glass.
Origin
From Italian ferretto di Spagna, diminutive of ferro (“iron”), from Latin ferrum.From Italian ferretto di Spagna, diminutive of ferro (“iron”), from Latin ferrum.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.