ˈside street noun [countable] a street that is smaller than a main street, but is often connected to it
[TahlilGaran] Dictionary of Contemporary English ▲
side street n. A street that runs into and ends at a main street.
The store is on a side street just off Main Street.
The Spellmans bought a house on a side street that runs off Broad Street. Compare: BACK STREET, CROSS STREET.
[TahlilGaran] English Idioms Dictionary ▲