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
radar
1941, acronym (more or less) for
radio detecting and ranging.
The U.S. choice, it won out over British
radiolocation.
