ferret
UK[ˈfɛrɪt]US[ˈfɛrɪt]
n
A small, domesticated mammal of the weasel family, often kept for hunting rabbits or as a pet.
v
To search for something persistently and thoroughly.
v
To drive out or uncover by persistent searching.
Etymology
The word 'ferret' entered English in the 14th century from the Old French 'furet', which itself derived from the Latin 'furittus', meaning "little thief". This Latin term is a diminutive of 'fur', meaning "thief", a fitting description for the animal's stealthy, burrowing nature and its historical use in hunting rabbits from their warrens. The verb sense, "to search out persistently", emerged in the 16th century as a direct metaphorical extension of the ferret's hunting behavior, where it relentlessly pursues prey into confined spaces. This etymological journey from a "little thief" to a tenacious searcher perfectly encapsulates the creature's defining characteristics and the human activity it inspired.
Analysis
The modern English word 'ferret' is a simplex loanword from Old French. Its ultimate origin is the Latin 'furittus', meaning "little thief", a diminutive of 'fur' (thief). The functional role of the word as a whole is to name the animal and, by metaphorical extension, the action of searching like one.
Examples
The ferret curled up and slept in its hammock.
She had to ferret through a decade of files to find the original contract.
The journalist was determined to ferret out the truth behind the scandal.