Synonyms
Antonyms
Etymology

1. helium

noun. ['ˈhiːliːəm'] a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in Texas and Kansas).

Synonyms

  • inert gas
  • element
  • chemical element
  • atomic number 2
  • argonon
  • He

Antonyms

  • curve

Etymology

  • helium (Latin)
  • ἥλιος (Ancient Greek (to 1453))

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Rhymes with Helium

  • abiam
  • ad-nauseum
  • alluvium
  • ammonium
  • ankerium
  • aquarium
  • atrium
  • auditorium
  • axiom
  • bacterium
  • barium
  • beryllium
  • byzantium
  • cadmium
  • calcium
  • capernaum
  • cesium
  • chriptosporidium
  • chromium
  • colloquium

Sentences with helium


1. Noun, singular or mass
Give students a sheet of paper with a drawing of helium balloons floating in the air.

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