| Subject | English | Croatian |
| comp., MS | actual duration | stvarno trajanje (The amount of time a task has been in progress) |
| environ. | duration of sunshine Period of the day during which the sun is shining | trajanje Sunčeva svjetla (Razdoblje u danu kada sja sunce) |
| comp., MS | elapsed duration | neprekinuto trajanje (The amount of time that a task will take to finish, based on a 24-hour day and a 7-day week, including holidays and other nonworking days. For example: emin = elapsed minute, ehr = elapsed hour, eday = elapsed day, ewk = elapsed week) |
| comp., MS | estimated duration | procijenjeno trajanje (A duration for which you have only enough information to determine a tentative value. So that its status is clearly visible, an estimated duration is clearly marked by a question mark immediately following the duration unit) |
| comp., MS | expected duration | očekivano trajanje (The total span of active working time expected for a task, that is, the amount of time from the expected start to the expected finish of a task) |
| comp., MS | ring duration | trajanje zvona (A call-forwarding option that allows the user to set the number of seconds that the phone will ring before a call is redirected) |
| comp., MS | weighted duration | ponderirano trajanje (Weighted average of the expected, pessimistic, and optimistic dates and durations. By default, PERT analysis calculation gives heaviest weight to the expected duration, and lightest weight to the pessimistic and optimistic durations) |