nigrosine
nigrosine · nigrosines
A dark blue synthetic dyestuff of the induline groupA dark blue synthetic dyestuff of the induline group.
Meaning
1 senses(countable, uncountable)A dark blue synthetic dyestuff of the induline group.
Origin
Latin niger (“black”), + -ine.Latin niger (“black”), + -ine.
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Forms
plural: nigrosines| Singular | nigrosine |
|---|---|
| Plural | nigrosines |
regular
Synonyms
1 synonymsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable