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

Definition of "defecation reflex" []

Normal response to the presence of feces in the rectum (noun)

WordNet. Princeton University. 2010.

Words like "defecation reflex"

inborn reflex innate reflex

instinctive reflex physiological reaction

reflex reflex action

reflex response unconditioned reflex