Phrase 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
An oxyacid of fluorine, HFO3, said to be known only in laboratory environments and not to exist in nature.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, uncommon, uncountable
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
Broader terms: oxyacid, acid, compound, substance, material
noun
Hydrofluoric acid.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, proscribed, uncountable
Topics: chemistry, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
No etymology was provided for this word.
