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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adj
Containing trivalent iridium.
Definition source: English Wiktionary via Wiktextract
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: iridic
Antonyms: none provided
History
Etymology tree English irid(ium) Latin -ōsus Old French -usbor. Middle English -ous English -ous English iridious From irid(ium) + -ous.
