| Subject | English | Japanese |
| comp., MS | log on | ログオンする (To gain access to a specific computer, program, or network by identifying oneself with a username and a password) |
| gen. | n log on the roof of a shrine set perpendicular to the ridgepole | 堅魚木 (かつおぎ) |
| gen. | n log on the roof of a shrine set perpendicular to the ridgepole | 鰹木 (かつおぎ) |