guardian angel
noun
an angel believed to protect a particular person, as from danger or error.
a person who looks after or is concerned with the welfare of another.
Origin of guardian angel
First recorded in 1625–35
Words nearby guardian angel
guardhouse,
guardhouse lawyer,
guardi,
guardian,
guardian ad litem,
guardian angel,
guardian angels,
guardianista,
guardianship,
guarding,
guardrail
British Dictionary definitions for guardian angels
Guardian Angels
pl n
vigilante volunteers who patrol the underground railway in New York, London, and elsewhere, wearing red berets, to deter violent crime