The "nebula of Orion" is a well-known astronomical phenomena that can be referred to using a variety of synonyms. It is often called the "Orion Nebula," which describes the specific location of the celestial object in the Orion constellation. Other synonyms include "M42," which is the nebula's designation in the Messier catalog, and "NGC 1976," which is its designation in the New General Catalogue of Nebulae and Clusters of Stars. Additionally, the nebula is sometimes referred to as the "Great Nebula," a name that emphasizes its size and beauty. Regardless of the synonym used, the nebula of Orion remains a fascinating and important object in our universe.