과거에 특정한 변화, 시련, 수술 또는 과정을 경험하거나 치렀다.
Past tense of undergo; to have experienced or been subjected to something, typically a process of change, a medical procedure, or a difficult situation.
예문:
"The historical document underwent rigorous analysis to determine its authenticity."
"He underwent major surgery last month and is now recovering well."
"The software underwent several updates to improve user security."