quword
趣词
Word Origins Dictionary
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
annulus (n.)
1560s, medical, from misspelling of Latin
anulus
"little ring, finger ring," a diminutive of
anus
(see
anus
).