| ahn | 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. |