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
inactivity (n.)
1640s, from
in-
(1) "not, opposite of" +
activity
. Phrase
masterly inactivity
attested by 1791.