Dictionary.net
THORIUM-228
\θˈɔːɹi͡əm tˈuːhˈʌndɹədən twˈɛntiˈe͡ɪt], \θˈɔːɹiəm tˈuːhˈʌndɹədən twˈɛntiˈeɪt], \θ_ˈɔː_ɹ_iə_m t_ˈuː_h_ˈʌ_n_d_ɹ_ə_d_ə_n t_w_ˈɛ_n_t_i__ˈeɪ_t]\
Definitions of THORIUM-228
2006 - WordNet 3.0
2011 - English Dictionary Database
Sort: Oldest first
radioactive
isotope
of
thorium
with
mass
number
228
2006
- WordNet 3.0
By Princeton University
radioactive
isotope
of
thorium
with
mass
number
228
2011
- English Dictionary Database
By DataStellar Co., Ltd
Word of the day
chargeabie
Capable of being charged.
View More
Nearby Words
thorium
thorium compounds
thorium dioxide
thorium nitrate
thorium oxide
thorium-228
thormaehlen's test
thorn
thorn apple
thorn in the flesh
thorn's maneuver