noun
Meaning 1
An alkaloid, extracted from ergot, that causes constriction of blood vessels and has been used to treat migraine; it is related to lysergic acid.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: biochemistry, biology, chemistry, medicine, microbiology, natural-sciences, organic-chemistry, pharmacology, physical-sciences, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided