hour
hour \'au.(-*)r\ n [ME, fr. OF heure, fr. LL & L; LL hora, fr. L, hour fr.
Gk ho]-ra - more at YEAR 1: a time or office for daily liturgical devotion;
esp : CANONIC AL HOUR 2: the 24th part of a day 3a: the time of day
indicated by a timepiece 3b: the time reckoned from midnight to midnight
{attack at 0900 ~Xs} 4a: a customary time 4b: a particular time 5: an
angular unit of right ascension equal to 15 degrees measured along th e
equinoctial 6: the work done or distance traveled at normal rate in an hour
7: a class session