'warning signal' definitions:
Definition of '
warning signal
'
(from
WordNet
)
noun
An automatic signal (usually a sound) warning of danger [syn:
alarm
,
alert
, warning signal,
alarum
]
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
