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
zirconium oxide
noun
1.
a white crystalline oxide; used in refractories and in insulation and abrasives and enamels and glazes
zirconia
zirconium dioxide