paranthracene
An inert isomeric modification of anthraceneAn inert isomeric modification of anthracene.
Meaning
1 senses(obsolete, uncountable)An inert isomeric modification of anthracene.
Origin
From para- + anthracene.From para- + anthracene.
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Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable