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
four-fold
adj
1.
having four units or components
fourfold
quadruple
quadruplex
quadruplicate
2.
four times as great or many
fourfold
quadruple