free-weight
UK[ˈfriː weɪt]US[ˈfriː weɪt]
n
A weight, such as a dumbbell or barbell, that is not attached to a machine and can be moved freely in any direction during exercise.
Morpheme Breakdown
free
weight
free
unrestricted
weight
heavy object
Etymology
The compound 'free-weight' is a modern English formation from the 20th century, specifically from the lexicon of physical fitness and strength training. It logically combines the adjective 'free', implying a lack of external constraint or guidance, with the noun 'weight', denoting an object of mass used for resistance. The term directly contrasts with 'machine weight', where the path of motion is fixed by a apparatus. Thus, the etymology transparently describes the key characteristic of the equipment: an unattached, manually maneuverable heavy object.
Analysis
Structure: free (unrestricted) + weight (heavy object)
free: From Old English frēo (not in bondage, acting of one's own will). In this compound, it functions as an adjective meaning 'not fixed or attached'.
weight: From Old English wiht, gewiht (a measure of weight, something heavy). In this compound, it functions as a noun meaning 'a heavy object used for exercise or measurement'.
Examples
His training routine focuses primarily on free-weights like barbells and kettlebells.
For building functional strength, many trainers recommend free-weight exercises over machines.
She added more plates to the free-weight bar for her final set of squats.