phytomelanin
A hard, black material that forms a crust on the surface of some seedsA hard, black material that forms a crust on the surface of some seeds
Meaning
1 senses(uncountable)A hard, black material that forms a crust on the surface of some seeds
Origin
From phyto- + melanin.From phyto- + melanin.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable