| Book of Knowledge Time |
| ehn: similar to an Urth minute. consisting of 80 ihn, there are 40 ehn in an ahn. ihn: the Gorean second, of which there are 80 in an ehn (minute) passage hand: the 5-day period between Gorean months, which consist of 5 5-day weeks tenth ahn: tenth 'hour', the Gorean noon twentieth ahn: twentieth 'hour', the Gorean midnight waiting hand: the 5-day period between the 12th Passage Hand and the beginning of the new near, which begins on the vernal equinox |