The Chinese word 占用 is formed through the combination of two independent characters, each contributing its core meaning to create a new, composite concept. The first character, 占 (zhàn), carries the fundamental idea of "occupying", "taking possession of", or "holding". The second character, 用 (yòng), conveys the essential meaning of "using" or "utilizing". Their merger into the single term 占用 semantically fuses these actions, conceptually describing the act of "taking and using" something, that is, to occupy or seize something for the purpose of use, often implying that this use excludes others or utilizes a resource like space, time, or an object.