gaseous nebula

English Thesaurus

1. a cluster of stars within an intricate cloud of gas and dust (noun.object)

hypernym	:	nebula,
definition	:	an immense cloud of gas (mainly hydrogen) and dust in interstellar space (noun.object)

hyponym	:	hunter, orion,
definition	:	a constellation on the equator to the east of Taurus; contains Betelgeuse and Rigel (noun.object)