What does epithem mean?
An epithem is a medicinal preparation applied externally to the body, typically to the skin, encompassing remedies such as poultices, plasters, fomentations, and lotions. The term belongs chiefly to the vocabulary of earlier medicine: physicians of past centuries used it as a general label for any treatment laid upon the affected part rather than swallowed or injected, distinguishing it from internal medicines. Derived from Greek roots meaning essentially "a thing laid upon," it entered English medical usage through the learned vocabulary of classical learning that shaped early scientific writing. Today the word is rare, surviving mainly in historical accounts of pharmacy, old medical dictionaries, and antiquarian literature, where it evokes the era when healing relied on herbs, compresses, and topical preparations. Readers encountering it will usually find it describing traditional external remedies applied to soothe inflammation, reduce swelling, or otherwise treat ailments at the surface of the body.
nounA medicinal substance applied externally to the body, especially to the skin; a topical application or poultice.
- An external medicinal application, such as a poultice, plaster, or lotion, applied to the skin.
"The physician prescribed a cooling epithem of herbs and vinegar for the inflamed skin."
"The apothecary prepared an epithem of crushed linseed to draw out the swelling."
"In older medical texts, an epithem referred to almost any remedy applied to the surface of the body rather than taken internally."
The standard English plural simply adds -s; the Latinate form "epithemata" is occasionally seen in scholarly historical writing but is uncommon.
"The dispensary stocked various epithems for treating wounds and swellings."
Before modern creams and lotions, doctors called any cooling poultice slapped onto the skin an 'epithem' — a word borrowed straight from the Greek for something 'laid upon' the body.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of epithem
"Epithem" derives from the Greek "epithema," formed from "epi-" (upon) plus a root related to "tithenai" (to place), literally meaning "that which is laid upon." It was adopted into Latin medical vocabulary and passed into English in early modern times as part of the learned terminology of medicine and pharmacy. It is related to other English words built on the same Greek verb of placing, including "thesis" and "hypothesis."
How epithem is actually used
"Epithem" is now rare and largely confined to historical or antiquarian medical writing; it appears chiefly in older pharmacological texts and dictionaries rather than in contemporary clinical usage.
Easily confused with epithem
An epithet is a descriptive word or phrase attached to a person's name, whereas an epithem is an external medicinal application to the skin.