| Subject | English | Korean |
| comp., MS | fault tree analysis diagram | 결함의 체계적 분석 다이어그램 (A type of diagram commonly used to illustrate events that might lead to a failure so the failure can be prevented) |
| comp., MS | tree diagram | 트리 다이어그램 (A type of block diagram with tree shapes to represent hierarchies, such as family trees or tournament plans) |