Search:
Search Mode
Natural Language
Find single term
Find any term
Find exact phrase
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
imperturbable
mid-15c., from L.L.
imperturbabilis
"that cannot be disturbed" (Augustine), from
in-
"not" +
*perturbabilis,
from L.
perturbare
"to confuse, disturb" (see
perturb
).
