15 minutes hr unit of time hour 60 minutes time unit

period of time period century time period

30 minutes hr unit of time hour 60 minutes time unit

common fraction one-quarter quartern twenty-five percent fourth fourth part simple fraction one-fourth

barrio skid road medina city district kasbah ghetto casbah

school year session academic term school term academic session academic year

hr unit of time hour 60 minutes time unit

30 minutes min unit of time quarter man hour half-hour mean solar day twenty-four hour period 24-hour interval quarter-hour minute twenty-four hours solar day person hour hr 15 minutes day 60 minutes time unit sidereal hour

gloaming nightfall daybreak sunup closing time sundown first light midday dayspring clock time fall dawning morning aurora happy hour crepuscle bedtime break of day early-morning hour rush hour sunset cockcrow mealtime small hours time high noon twelve noon sunrise noon evenfall zero hour dusk none gloam time of day noontide twilight noonday midnight crepuscule dawn break of the day canonical hour late-night hour

period time period period of time