The meaning of FISSURE is a narrow opening or crack of considerable length and depth usually occurring from some breaking or parting. How to use fissure in a sentence.
: the state of being fissured or having fissures brain fissuration Browse Nearby Words fissural fissuration fissure See all Nearby Words Cite this Entry Style “Fissuration.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/fissuration. ...
Two major furrows—thecentral sulcusand the lateral sulcus—divide each cerebral hemisphere into four sections: the frontal, parietal, temporal, and occipital lobes. The central sulcus, also known as the fissure of Rolando, also separates the cortical motor area (which is anterior to the fissure...
What Is a Fissure? - Definition, Signs, Symptoms & Treatment 4:35 Infectious Skin Conditions & Treatments: Medical Terms 8:31 Vocabulary for Types of Benign Skin Growths 8:38 Dysplastic Nevus & Melanoma Vocabulary 8:26 Weather and Climate ...
See hyaloid canal; optic fissure; hyaloid remnant.infraorbital artery A terminal branch of the internal maxillary artery which enters the orbit through the inferior orbital fissure and appears on the face via the infraorbital canal. It supplies the inferior rectus and inferior oblique muscles, the ...
Define the following terms: gyrus, sulcus, and fissure. Provide a definition of the following word based on its etymology: megalocystis. Determine the term being described or defined by the following statement: Escape of fluid. Choose from the following: | ...
Medical Encyclopedia Wikipedia Related to fissure:piles,fistula fis·sure (fĭsh′ər) n. 1.A long narrow opening; a crack or cleft. 2.The process of splitting or separating; division. 3.A separation into subgroups or factions; a schism. ...
buphthalmos, Parinaud's syndrome and retrobulbar tumour. An abnormal decrease in the aperture occurs in some conditions, including ptosis, microphthalmos and ophthalmoplegia (Figs. A15 and A16).Syn.interpalpebral fissure (this term is more accurate although used infrequently); palpebral fissure.See...
Other causes of constipation include anal fissure (a tear or crack in the lining of the anus);chronic kidney failure; colon orrectal cancer; depression;hypercalcemia(abnormally high levels of calcium in the blood);hypothyroidism(underactive thyroid gland); illness requiring complete bed rest; irritabl...
An ulcer that appears as a deep crack that extends to the dermis is called a fissure. Scale. A dry, horny build-up of dead skin cells that often flakes off the surface of the skin. Diseases that promote scale include fungal infections, psoriasis, and seborrheic dermatitis. Crust. A dried...