polisher
UK[ˈpɒlɪʃə(r)]US[ˈpɑːlɪʃər]
n
a person who polishes something.
n
a tool or machine used for polishing surfaces.
Morpheme Breakdown
polish
er
polish
to make smooth and shiny
er
agent suffix
Etymology
the word 'polisher' is a transparent english formation built upon the verb 'polish'. the verb itself entered english in the early 14th century from old french poliss-, the stem of polir, which traces back to latin polire, meaning 'to polish, smooth, or refine'. the latin term likely originates from the proto-indo-european root pel- meaning 'to thrust, strike, or drive', an action underlying the process of smoothing by friction. the agent suffix '-er', of germanic origin, was then appended to create a noun denoting either a person who performs the action or a tool designed for that purpose. thus, the modern word logically combines the core concept of making smooth and glossy with a suffix specifying the actor or instrument, perfectly capturing its functional meaning.
Analysis
Structure: polish (to make smooth and shiny) + er (agent suffix)
polish: from latin polire (to polish, make smooth). functions as the verbal root.
er: from old english -ere, a suffix denoting an agent (one who does something) or an instrument. functions as a derivational suffix forming nouns.
Examples
he worked as a shoe polisher at the train station.
the orbital polisher made quick work of buffing the car's paint.
she used a metal polisher to restore the antique silverware.