Learn the meaning of angel as a spiritual being or a very good person. Find out the origin, usage, and examples of angel in Britannica Dictionary. An angel is a spiritual heavenly, or supernatural entity, usually humanoid with bird-like wings, often depicted as a messenger or intermediary between God (the transcendent) and humanity (the profane) in various traditions like the Abrahamic religions. [1][2][3] Other roles include protectors and guides for humans, such as guardian angels and se... Learn the meaning of angel as a spiritual being, a good person, or an investor. See synonyms, antonyms, idioms, and translations of angel in different languages. The meaning of ANGEL is a spiritual being serving as a divine messenger and intermediary and often as a special protector of an individual or nation; especially : one in the lowest rank in the celestial hierarchy.