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.
Sound
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noun
A potent ultra short-acting synthetic opioid (trademark Ultiva) given to patients during surgery for pain relief and adjunctive to an anesthetic.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: medicine, pharmacology, sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
From [Term?] + -fentanil (“opioid receptor agonist, analgesic”).
