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
Synonym of helium hydride.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: helium hydride
Antonyms: none provided
History
Etymology tree English helium New Latin ammōniumbor. English ammonium English onium English -onium English helonium From helium + -onium.
Across languages
2 source translations are retained for this English entry.
