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
radiology (n.)
1900, "medical use of X-rays," later extended to "scientific study of radiation," from
radio-
, comb. form of
radiation
, + Greek-based scientific suffix
-ology
. Related:
Radiological
.