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
puff-ball (n.)
[puff-ball 词源字典]
type of fungus, 1640s, from
puff
+
ball
(n.1).
[puff-ball etymology, puff-ball origin, 英语词源]