Search:
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
spherical (adj.)
1520s, from
sphere
+
-ical
. Related:
Spherically
. A
spherical number
(1640s) is one whose powers always terminate in the same digit as the number itself (5, 6, and 10 are the only ones).
