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...
Arthropods
The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..
The Origins of Life
This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..
Cell Structure
A typical eukaryotic cell is comprised of cytoplasm with different organelles, such as nucleus, endoplasmic reticulum, G..
Growth and Plant Hormones
Plants, like animals, produce hormones to regulate plant activities, including growth. They need these hormones to respo..
Independent Assortment and Crossing Over
This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
Still Water Community Plants
This tutorial looks at the adaptations of freshwater plants for them to thrive in still water habitats. Familiarize your..