hydrogen

12 ENTRIES FOUND:

hy·dro·gen

noun \ˈhī-drə-jən\

Definition of HYDROGEN

: a nonmetallic element that is the simplest and lightest of the elements and that is normally a colorless odorless highly flammable diatomic gas—symbol H; see deuterium, tritium; element table
hy·drog·e·nous \hī-ˈdräj-ə-nəs\ adjective

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