Index - M
| makeTimeOfDayValid | Data.Time.LocalTime, Data.Time |
| midday | Data.Time.LocalTime, Data.Time |
| midnight | Data.Time.LocalTime, Data.Time |
| minutesToTimeZone | Data.Time.LocalTime, Data.Time |
| MkSystemTime | Data.Time.Clock.System |
| ModifiedJulianDay | Data.Time.Calendar, Data.Time |
| ModJulianDate | Data.Time.Clock, Data.Time |
| mondayStartWeek | Data.Time.Calendar.OrdinalDate |
| monthAndDayToDayOfYear | Data.Time.Calendar.MonthDay |
| monthAndDayToDayOfYearValid | Data.Time.Calendar.MonthDay |
| monthLength | Data.Time.Calendar.MonthDay |
| months | Data.Time.Format, Data.Time |