'atomic number 42' definitions:
Definition of '
atomic number 42
'
From:
WordNet
noun
A polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel [syn:
molybdenum
,
Mo
, atomic number 42]
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
