oocyan
BiliverdinBiliverdin
Meaning
1 senses(archaic, uncountable)Biliverdin
Origin
From oo- + cyan, since it gives birds' eggs their blue colour.From oo- + cyan, since it gives birds' eggs their blue colour.
Wiktionary, CC BY-SA 4.0 · source
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable