browse words by letter
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
more about hahnium
hahnium |
2 definitions found From WordNet r 1.6 [wn]: hahnium n : a transuranic element that has not been found in nature [syn: {unnilquintium}, {unnilpentium}, {Unp}, {element 105}, {atomic number 105}] From Elements database 20001107 [elements]: hahnium Symbol: Ha Competing name for {unnilpentium}, the 105th element, proposed by the American Chemical Society. Also a competing name for {unniloctium}, the 108th element, proposed by the IUPAC. Both were chosen in honor of German researcher, Otto Hahn.
more about hahnium