Time
From MUME
Gives the approximate current 'game time'. This can only be guessed at without a clock, and only if you are outside. Certain things in the game depend on this particular notion of time; the opening hours of the shops, for example. This will also give the current real time (Greenwich Mean Time)
Note that one 'tick' is one game hour, and there is usually around a minute between ticks (i.e. MUME time runs 60 times faster than real time).