Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
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noun
A tricyclic aromatic heterocycle formally derived from phenanthrene by substituting a nitrogen atom for a CH group in the central ring
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Etymology tree Proto-Indo-European *bheh2-der. Proto-Hellenic *pháňňō Ancient Greek φαίνω (phaínō)der. ▲ Ancient Greek φαίνω (phaínō)der. French phéno- Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. French -yle French phénylebor. English phenyl Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- English phen(o)- French anthracènebor. English anthr(ac)ene English phenanthrene English -idine English phenanthridine From phenanthrene + -idine.
Across languages
4 source translations are retained for this English entry.
