(idiomatic) The distant past beyond anyone's memory. / (idiomatic) A lengthy duration of time, longer than is readily remembered.

(idiomatic, dated) For a lengthy period of time; on numerous occasions.

Alternative form of daylight saving time

Alternative form of daylight saving time

Alternative letter-case form of daylight saving time

The practice in some places of adjusting clocks forward in the spring and back in the fall, usually by one hour, so that the adjustment causes the time to coincide with the greatest period of illumination by the sun over the course of the day.

(idiomatic) In advance of concurrent commonly accepted ideas; showing characteristics of changes yet to be; present in one's work before later advances in the field.

An affable or happy-go-lucky carefree convivial man.

(simile, colloquial, Ireland) Furiously or vigorously, repeatedly.

The time zone that encompasses the segment of the United States that includes the Rocky Mountains.