What does liniment mean?
A liniment is a medicinal liquid or oily preparation that is rubbed into the skin, usually to ease muscular soreness, stiffness, or minor pain. Its name is associated with the action of smearing or massaging the preparation into the affected area. Liniments often contain oils, menthol, camphor, or other ingredients intended to produce a cooling or warming sensation. Although the word can sound formal or old-fashioned, it remains standard in medical, pharmaceutical, and traditional-herbal contexts. It should not be confused with a lotion, which is spread more lightly, or with a linctus, which is swallowed. The word is also familiar from liniment brands and products marketed for relief of aches and pains.
nounA liquid medicinal preparation, such as oil or liniment, that is rubbed into the skin to relieve soreness, stiffness, or minor pain.
- A liquid or oily medicinal preparation applied to the skin by rubbing.
"She rubbed a soothing liniment into her aching shoulders."
"The pharmacist recommended applying the liniment twice a day."
"Traditional herbal liniments are often used for muscular aches."
Used when referring to multiple medicinal rubbing preparations.
"The clinic stocks several cooling liniments for muscle pain."
A liniment is medicine made to be rubbed in rather than swallowed.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does liniment come from?
The word comes through Medieval Latin from Latin linimentum, meaning a smearing or oily medicinal application, ultimately associated with linere, “to smear.” The same broad family includes English words connected with Latin linum, “flax,” such as linen and linseed. Linseed oil has long been used as a base for topical medicinal preparations.
Related word forms
How liniment is actually used
The term is formal or traditional in modern English and is especially associated with medicinal rubbing preparations. It is more common in American English, while British English more often uses the pharmaceutical term linctus for a similar-sounding but orally taken preparation.
Easily confused with liniment
A liniment is rubbed into the skin, whereas a lotion is generally spread over it more lightly.
A linctus is a thick liquid medicine intended to be swallowed, while a liniment is intended for external application.