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
quatercentenary
[quatercentenary 词源字典]
"The four-hundredth anniversary of a significant event", Late 19th century: from Latin
quater
'four times' + centenary.
[quatercentenary etymology, quatercentenary origin, 英语词源]