héliogaine

French

Etymology

From hélio- (helio-) +‎ gaine (sheath).

Pronunciation

  • (mute h) IPA(key): /e.ljɔ.ɡɛn/
  • Audio:(file)

Noun

héliogaine f (plural héliogaines)

  1. (astronomy) heliosheath

Coordinate terms

Further reading