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
equinoctial
noun
1.
the great circle on the celestial sphere midway between the celestial poles
celestial equator
equinoctial circle
equinoctial line
Derived from:
equinoctial