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
indefinable (adj.)
[indefinable 词源字典]
1810, from
in-
(1) "not, opposite of" +
definable
(see
define
). Related:
Indefinably
.
[indefinable etymology, indefinable origin, 英语词源]