Dictionary.net
HEAVY HYDROGEN
\hˈɛvi hˈa͡ɪdɹəd͡ʒən], \hˈɛvi hˈaɪdɹədʒən], \h_ˈɛ_v_i h_ˈaɪ_d_ɹ_ə_dʒ_ə_n]\
Definitions of HEAVY HYDROGEN
2006 - WordNet 3.0
2011 - English Dictionary Database
Sort: Oldest first
an
isotope
of
hydrogen
which
has
one
neutron (
as
opposed
to
zero
neutrons
in
hydrogen
)
2006
- WordNet 3.0
By Princeton University
an
isotope
of
hydrogen
which
has
one
neutron (
as
opposed
to
zero
neutrons
in
hydrogen
)
2011
- English Dictionary Database
By DataStellar Co., Ltd
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