未时 wèishí
[period of the day from 1 p.m. to 3 p.m.] 下午一点至三点钟
未时还家。——清· 袁枚《祭妹文》
旧时指下午一点至三点这段时间。
英语 1-3 pm (in the system of two-hour subdivisions used in former times)