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
callosity
[callosity 词源字典]
"A thickened and hardened part of the skin; a callus", Late Middle English: from French
callosité
, from Latin
callositas
, from
callosus
'hard-skinned', from
callum
,
callus
'hardened skin'.
[callosity etymology, callosity origin, 英语词源]