Meanings

flow of time

since some time or another

reign of an emperor of Japan

working hours

hunger is the best sauce

sweet potato (any of a number of different cultivars with red skin)

red

high temperature short time sterilization method

post-Jōmon period (mainly Hokkaido; 3rd to 7th century BCE)

bird migration period

hourglass economy

adjournment

temporary suspension (of business)

chronobiology

immediate early gene

rush hour

temporary magnet

astronomical clock

before one knows

Atlantic Standard Time