오랫동안 쌓인 먼지나 때, 검댕 등으로 인해 매우 지저분해진
covered with or characterized by dirt, soot, or grime that has accumulated over time
예문:
"The mechanic wiped his grimy hands on a rag before answering the phone."
"After exploring the abandoned basement, our clothes were grimy and smelled of damp."
"The windows of the old factory were so grimy that no light could pass through."