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
irritant (adj.)
1630s, from Latin
irritantem
(nominative
irritans
), present participle of
irritare
(see
irritate
). As a noun, from 1802.