| SL | sarcolemma; sclerosing leukoencephalopathy; secondary leukemia; segment length; sensation level; sen... |
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| S/L | sublingual |
| sl | in a broad sense [Lat. sensu lato]; stemline; sublingual |
| subling | sublingual |
| SL | Sublingual |
| SL | Sublingual |
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| SLIT | Sublingual immunotherapy |
| SM-SL | submandibular-sublingual |
| articular crescent | A crescent-shaped intra-articular fibrocartilage found in certain joints. Synonym: meniscus articularis, articular crescent, intra-articular cartilage. (05 Mar 2000) |
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| malarial crescent | The male or female gametocyte(s) of Plasmodium falciparum, whose presence in human red blood cells is diagnostic of falciparum malaria. Synonym: crescent, sickle form. Myopic crescent, a white or grayish white crescentic area in the fundus of the eye located on the temporal side of the optic disk; caused by atrophy of the choroid, permitting the sclera to become visible. Synonym: myopic conus. Sublingual crescent, the crescent-shaped area on the floor of the mouth formed by the lingual wall of the mandible and the adjacent part of the floor of the mouth. (05 Mar 2000) |
| glomerular crescent | Proliferated epithelial cells partly encircling a renal glomerulus; it occurs in glomerulonephritis. (05 Mar 2000) |
| grey crescent | <biology> A region near the equator of the surface in the fertilized egg of various amphibia, often of greyish colour, that appears to contain special morphogenetic properties. (18 Nov 1997) |
| crescent | 1. Any figure of the shape of the moon in its first quarter. 2. The figure made by the gray columns or cornua on cross-section of the spinal cord. Synonym: malarial crescent. Origin: L. Cresco, pp. Cretus, to grow (05 Mar 2000) |
| crescent cell | <haematology, pathology> An erythrocyte that changes from the normal discoid shape to a sickled shape when the oxygen tension is low. The pesence of these cells indicates that the patient is homozygotes for the allele that codes for haemoglobin S and that the patient has sickle cell anaemia. (18 Nov 1997) |
| crescent cell anaemia | <haematology> Disease common in races of people from areas in which malaria is endemic. The cause is a point mutation in the allele that codes for the beta chain of haemoglobin with a substitution of (valine for glutamic acid at position 6. The defective haemoglobin (HbS) crystallizes readily at low oxygen tension. In consequence, erythrocytes from homozygotes change from the normal discoid shape to a sickled shape when the oxygen tension is low and these sickled cells become trapped in capillaries or damaged in transit, leading to severe anaemia. In heterozygotes, the disadvantages of the abnormal haemoglobin are apparently outweighed by increased resistance to Plasmodium falciparum malaria, probably because parasitised cells tend to sickle and are then removed from circulation. Symptoms include joint pain, acute abdominal pain, and ulcerations of the lower extremities. Origin: Gr. Haima = blood (18 Nov 1997) |
| administration, sublingual | Administration of a soluble dosage form by placement under the tongue. (12 Dec 1998) |
| major sublingual duct | The duct that drains the anterior portion of the sublingual gland; it opens at the sublingual papilla. Synonym: ductus sublingualis major, Bartholin's duct. (05 Mar 2000) |
| minor sublingual ducts | From 8 to 20 small ducts of the sublingual salivary gland that open into the mouth on the surface of the sublingual fold; a few join the submandibular ducts. Synonym: ductus sublinguales minores, Rivinus' ducts, Walther's canals, Walther's ducts. (05 Mar 2000) |
| sublingual | Located beneath the tongue. (18 Nov 1997) |
| sublingual artery | <anatomy, artery> Origin, lingual; distribution, extrinsic muscles of tongue, sublingual gland, mucosa of region; anastomoses, the artery of opposite side and submental. Synonym: arteria sublingualis. (05 Mar 2000) |
| sublingual bursa | <anatomy> An inconstant serous bursa at the level of the frenulum linguae, between the surface of the genioglossus muscle and the mucous membrane of the floor of the mouth. Synonym: bursa sublingualis, Fleischmann's bursa. (05 Mar 2000) |
| sublingual caruncula | A papilla on each side of the frenulum of the tongue marking the opening of the submandibular duct. Synonym: caruncula sublingualis, caruncula salivaris. (05 Mar 2000) |
| sublingual cyst | <medicine> A cyst formed under the tongue by obstruction of the duct of the submaxillary gland. Origin: L, a little frog, a little swelling on the tongue of cattle, dim. Of rana a frog. Source: Websters Dictionary (01 Mar 1998) |
| sublingual crescent |
the crescent-shaped area on the floor of the mouth, formed by the lingual wall of the mandible and the adjacent part of the floor of the mouth.
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