| Subject | French | English |
| astr. | désagrégation d'un groupe de taches | decay of a sunspot group |
| astr. | groupe de taches solaires | spot group |
| astr. | groupe de taches solaires | group of sunspots |
| comp., MS | groupe de tâches | task group (In the Concurrency Runtime, a construct that enables related, fine-grained tasks to be queued to a Task Scheduler. A task group can be used to schedule tasks, wait for tasks to finish, and cancel tasks that have not started) |