Search:
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
insomnia (n.)
"chronic inability to sleep," 1620s,
insomnie
, from Latin
insomnia
"want of sleep, sleeplessness," from
insomnis
"sleepless," from
in-
"not" (see
in-
(1)) +
somnus
"sleep" (see
Somnus
). The re-Latinized form is from 1758.
