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
dietician (n.)
1845, from
diet
(n.1) on model of
physician
. Earlier was
dietist
(c. 1600).