Definition
noun
(1) The cleft or sulcus as a result of the anchoring of the deep layers of the skin to the anococcygeal raphe and the dorsum of the coccyx up to the tip of the sacrum.
(2) The groove or crack between the buttocks that runs from below the sacrum to the perineum; or the groove in which the anus is situated.
(3) The cleft or groove as if forming a visible border between the masses of the gluteus maximus muscle.
Supplement
Synonym: gluteal cleft, anal cleft.
Dictionary > Natal cleft
You will also like...
Genetic Control – On and Off Genes
Genes are the blueprint of our bodies, a blueprint that creates a variety of proteins essential to any organism's surviv..
The Gene Pool and Population Genetics
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
Temperature Regulation in Animals
This tutorial elucidates body temperature regulation. Know the details here to learn how the body sets the body temperat..
Respiration
The human respiratory system is an efficient system of inspiring and expiring respiratory gases. This tutorial provides ..
Sleep and Dreams – Neurology
While learning and intelligence are associated with the functions of a conscious mind, sleep and dreams are activities o..
Consciousness and Behavior
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..