ultradian rhythm

ultradian rhythm

any periodic variation in physiological or psychological function (see biological rhythm) recurring in a cycle of more than 24 hours, such as the human menstrual cycle. Compare circadian rhythm; infradian rhythm.

Related Terms

myotonic disorder

myotonic disorder any disease, generally inherited, in whic...

affect

affect n. any experience of feeling or emotion, ranging fro...

spatial memory

spatial memory the capacity to remember the position and lo...

obscenity

obscenity n. verbal expressions, drawings, gestures, and wr...

prodrome

prodrome n. an early symptom or symptoms of a mental or phy...

conditioned

conditioned adj. relating to or describing behavior whose o...

Quick Info

Category Psychology Term
Definitions 1
First Letter U

Browse by Letter

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