Helix nebula Synonyms

We can't find synonyms for the phrase "Helix nebula", but we have synonyms for terms, you can combine them.

HN abbreviation

HN is an abbreviation for Helix Nebula
What does HN stand for?
HN stands for "Helix Nebula"

Definitions for Helix


  • (noun) a curve that lies on the surface of a cylinder or cone and cuts the element at a constant angle
  • (noun) a structure consisting of something wound in a continuous series of loops

Definitions for Nebula


  • (noun) an immense cloud of gas (mainly hydrogen) and dust in interstellar space
  • (noun) (pathology) a faint cloudy spot on the cornea
  • (noun) a medicinal liquid preparation intended for use in an atomizer