IPA: /ˈmɪlˌwɜrk/
KK: /ˈmɪlˌwɜrk/
Wood products like doors, window frames, and moldings that are made in a factory or lumber mill.
The new house features beautiful millwork around the windows and doors.
Millwork is formed from "mill" (from Old English *mylen*, meaning a building equipped with machinery for grinding grain) and "work" (from Old English *weorc*, meaning activity or labor). The term refers to the work done in a mill, particularly the production of wood products such as doors, windows, and moldings.
Think of a 'mill' as a place where grain is processed and 'work' as the labor involved — millwork refers to the products made through that labor in a mill.