Search:
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
checkup (n.)
also
check-up
, "careful examination," 1921, American English, from the verbal phrase (1889), from
check
(v.1) +
up
(adv.), on notion of a checklist of things to be examined. The verbal phrase
check up (on)
is attested from 1889.
