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
bruxism (n.)
[bruxism 词源字典]
"grinding the teeth unconsciously," from Greek
ebryxa
, aorist root of
brykein
"to gnash the teeth."
[bruxism etymology, bruxism origin, 英语词源]