We don't have synonyms for day-trip yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are gay, way and dry.
(n) :
A period of time equal or almost equal to a full day-night cycle, being 24 hours long.
(n) :
The time when the Sun is above the horizon and it lights the sky.
(n) :
A period of time between two set times which mark the beginning and the end of day in a calendar, such as from midnight to the following midnight or (Judaism) from nightfall to the following nightfall.
(n) :
(informal or meteorology) A 24-hour period beginning at 6am or sunrise.
(n) :
The part of a day period which one spends at one’s job, school, etc.
(n) :
An observance lasting for a day, such as an annual holiday.
(n) :
A period of time equal or almost equal to a full day-night cycle, being 24 hours long.
(n) :
The time when the Sun is above the horizon and it lights the sky.
(n) :
A period of time between two set times which mark the beginning and the end of day in a calendar, such as from midnight to the following midnight or (Judaism) from nightfall to the following nightfall.
(n) :
(informal or meteorology) A 24-hour period beginning at 6am or sunrise.
(n) :
The part of a day period which one spends at one’s job, school, etc.
(n) :
An observance lasting for a day, such as an annual holiday.