| Subject | English | Japanese |
| gen. | n vs being in someone's service for the first time | 初参 |
| gen. | n Buddhist service in which the eight scrolls of the Lotus Sutra are read one scroll at a time | 法華八講 (one morning and one evening reading each day for four days with a different reciter each time) |
| gen. | n vs adj-no full-time service | 専任 news1 nf14 |
| comp., MS | real-time block list service | リアルタイム ブロック リスト サービス (The business that compiles and distributes lists of IP addresses from which spam has originated in the past) |
| gen. | n vs obsc service for a fixed period of time | 定詰め |
| gen. | n vs obsc service for a fixed period of time | 定詰 |
| telecom. | service time | サービス時間 |
| gen. | service time | 耐用寿命 |
| radio | standard frequency and time signal service | 標準周波数報時業務 |
| phys. | time service | 報時 (hōji) |