挤占 (jǐ zhàn) is a compound verb meaning 'to encroach upon' or 'to usurp' — typically referring to the unauthorized or excessive use of limited space, resources, or rights that rightfully belong to others. The first character 挤 (jǐ) means 'to squeeze' or 'to crowd', evoking physical pressure and scarcity; the second character 占 (zhàn) means 'to occupy' or 'to take possession of'. Together, they convey the idea of forcefully taking up space or resources beyond one's fair share, often at the expense of others’ access or needs.

This term is commonly used in formal or critical contexts — such as urban planning, education policy, healthcare, or environmental management — where competition for scarce public goods is evident. It carries a mildly negative connotation, implying unfairness, inefficiency, or lack of regulation. While it can describe literal spatial intrusion (e.g., illegal construction), it’s also frequently applied metaphorically to abstract domains like time, funding, or opportunities.