What does ergotic mean?
"Ergotic" is a technical adjective describing anything relating to, derived from, or caused by ergot — the fungus Claviceps purpurea that infects rye and other cereal grains. The fungus produces potent alkaloids, so an ergotic compound is one extracted from or chemically akin to those substances, and ergotic poisoning refers to illness resulting from eating contaminated grain. The word belongs mainly to the vocabulary of medicine, pharmacology, toxicology, and agriculture rather than everyday conversation. It carries clinical and historical connotations: ergot poisoning, historically known as St. Anthony's Fire, swept through Europe in waves for centuries before its cause was identified. A memorable quirk of the word's history is its origin in the Old French "ergot," meaning the spur of a rooster, since the fungus protrudes from the grain like a spur from a bird's leg. Readers may encounter it in discussions of drug chemistry as well, because lysergic acid was first derived from ergotic alkaloids.
adjectiveRelating to, derived from, or affected by ergot, the fungus Claviceps purpurea that infects rye and other cereals.
- Of, relating to, or produced by the ergot fungus or its alkaloids.
- Affected by or characteristic of infection with ergot.
"The physician suspected ergotic poisoning after learning that the family had milled their own rye."
"Chemists isolated several ergotic alkaloids from the contaminated grain sample."
"Historians have linked outbreaks of ergotic poisoning to episodes of mass hysteria in medieval Europe."
The word traces back to the Old French for a rooster's spur — because the dark ergot fungus juts out of the rye grain exactly like a cock's spur on a leg.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of ergotic
"Ergotic" derives from "ergot," the name of both the fungus and the diseased rye it produces, which comes from Old French "ergot" meaning the spur of a rooster or other bird — a reference to the way the dark fungal growth projects from the grain like a spur from a bird's leg. The suffix "-ic" forms the adjective, giving a word used in scientific English since at least the nineteenth century. Its cognates include the pharmacological terms "ergotamine" and "ergosterol," all built on the same French root.
How ergotic is actually used
A technical term used chiefly in medicine, pharmacology, toxicology, and agricultural science; rare in everyday speech. The related noun "ergotism" names the disease caused by consuming ergot-contaminated grain.
Easily confused with ergotic
"Ergotic" relates to the ergot fungus or its alkaloids, while "erotic" relates to sexual desire — the two differ by only one letter.