Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun civil_day

1 sense of civil day

Sense 1
calendar day, civil day -- (a day reckoned from midnight to midnight)
       => time period, period of time, period -- (an amount of time; "a time period of 30 years"; "hastened the period of time of his recovery"; "Picasso's blue period")