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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

A gas that has no color or smell, burns very easily and is the lightest of all known substances.

Usage examples (19)
  • Some scientists claim that hydrogen, because it is so plentiful, is the basic building block of the universe.
  • The atoms of what we call hydrogen or oxygen may well turn out to be worlds, as the stars are which make atoms for astronomy.
  • I believe it was linzloo08 who said that, in referencing the fact that the sun will stop shining when the hydrogen is all gone.
  • The radio waves split the hydrogen from the oxygen. for more
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