1. (noun)
helium, He, atomic number 2
- 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: helium, atomic number 2
2. (noun)
he
- the 5th letter of the Hebrew alphabet Synonyms: helium, atomic number 2