(n) office (business, working) hours
(n) free time
(n) Keien period (between the end of the Russo-Japanese War and the Taisho Political Crisis, approx. 1905-1912 CE)
(n) (comp) elapsed time
(n) (comp) elapsed aging
(n) (comp) timer
clock register
(n) protohistory (the period between prehistory and history)
(n,adj-no) primitive times
(n) atomic clock
(n) atomic age
(n) (comp) deceleration time
(n) Gempei period (late 11th century-late 12th century CE)
(n,adj-no) (ling) present
present tense
(n) local time
(n) the classical period
(n) Tumulus period (of Japanese history)
(n) (comp) access time
(n) midnight
(n) total hours spent working
(n) Edo period (1603-1868 CE)
(n) duration of a cruise (flight)
endurance
(n) incense clock
(n) (comp) clock
(n) (comp) clock signal
clock pulse
(n) (comp) busy hour
busy period
(n) working hours
(n) (comp) creation-time
(n) (1) Three Kingdoms period (of Chinese history, 220-280 CE)
(2) Three Kingdoms period (of Korean history, 4th-7th centuries CE)
(adv,n) around the clock
day and night (Note: 4 x 6 = 24)
(n) opening time
starting time of work
