A day set aside on a school calendar in certain climates, assuming a closure will occur during a given time period because of extreme weather conditions.

plural of weather day

plural of rest day

A school day when the students are released early. / A work day when business closes early, or where a worker leaves early.

Alternative form of rest day

A type of fish or other seafood which has been caught and brought to market within more-or-less the last 24 hours.

plural of light day

plural of judicial day

plural of Julian day

plural of Sorry Day