foot-and-mouth
UK[ˌfʊt ən ˈmaʊθ]US[ˌfʊt ən ˈmaʊθ]
adj
Relating to or affected with foot-and-mouth disease.
Etymology
The term is a straightforward descriptive compound from Old English, directly naming the body parts affected by the viral disease it denotes. 'Foot' derives from Proto-Germanic fōts, from PIE pṓds, while 'mouth' comes from Proto-Germanic munþaz, from PIE ment-. The compound 'foot-and-mouth' emerged in the mid-19th century as a calque of the disease's Latin name, epizootica aphtae, but using native English vocabulary to create a vivid, literal image of the sores that appear on the cloven feet and in the mouths of infected animals. Its logic is purely descriptive, with no metaphorical extension, making it an example of transparent, symptom-based medical terminology in the vernacular.
Analysis
This is a fixed compound adjective formed from three common English nouns: 'foot', 'and', and 'mouth'. It functions as a single lexical unit.
Examples
The farm was placed under quarantine due to a suspected case of foot-and-mouth disease.
Strict biosecurity measures are essential to prevent the spread of foot-and-mouth.
The outbreak led to the culling of hundreds of cattle to contain the foot-and-mouth virus.