crescent

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. 3. SYN: malarial c.. [L. cresco, pp. cretus, to grow]
- articular c. SYN: meniscus lens.
- Giannuzzi crescents SYN: serous demilunes, under demilune.
- glomerular c. proliferated epithelial cells partly encircling a renal glomerulus; it occurs in glomerulonephritis.
- Heidenhain crescents SYN: serous demilunes, under demilune.
- malarial c. the male or female gametocyte(s) of Plasmodium falciparum, whose presence in human red blood cells is diagnostic of falciparum malaria. SYN: c. (3), sickle form.
- myopic c. 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. SYN: myopic conus.
- sublingual c. the c.-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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cres·cent 'kres-ənt n
1) a crescent-shaped anatomical structure or section
2) the gametocyte of the falciparum malaria parasite that is shaped like a crescent and constitutes a distinguishing character of malignant tertian malaria

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cres·cent (kresґənt) [L. crescens] 1. shaped like a new moon. 2. something with this shape.

Medical dictionary. 2011.

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  • Crescent — Crescent, OK U.S. city in Oklahoma Population (2000): 1281 Housing Units (2000): 639 Land area (2000): 1.062028 sq. miles (2.750640 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.062028 sq. miles (2.750640 sq …   StarDict's U.S. Gazetteer Places

  • crescent — [kres′ənt] n. [altered (infl. by L) < ME cressaunt < OFr creissant, prp. of creistre, to increase < L crescere, to come forth, grow, inchoative of creare: see CREATE] 1. a phase of a planet or a moon, when it appears to have one concave… …   English World dictionary

  • Crescent — Cres cent (kr[e^]s sent), a. 1. Shaped like a crescent. [1913 Webster] Astarte, queen of heaven, with crescent horns. Milton. [1913 Webster] 2. Increasing; growing. [1913 Webster] O, I see the crescent promise of my spirit hath not set. Tennyson …   The Collaborative International Dictionary of English

  • Crescent — Cres cent (kr[e^]s sent), n. [OE. cressent, cressaunt, crescent (in sense 1), OF. creissant increasing, F. croissant, p. pr. of cro[^i]tre, OF. creistre, fr. L. crescere to increase, v. incho.; akin to creare to create. See {Create}, and cf.… …   The Collaborative International Dictionary of English

  • Crescent — ist ein Begriff für eine halbmondförmige städtebauliche Anordnung. Überblick Royal Crescent in Bath Die Bezeichnung Crescent lässt sich aus dem Englischen ableiten und bedeutet Halbmond oder Mondsichel. Ein Crescent ist eine …   Deutsch Wikipedia

  • Crescent — Cres cent, v. t. 1. To form into a crescent, or something resembling a crescent. [R.] Anna Seward. [1913 Webster] 2. To adorn with crescents. [1913 Webster] …   The Collaborative International Dictionary of English

  • Crescent, IA — U.S. city in Iowa Population (2000): 537 Housing Units (2000): 195 Land area (2000): 1.257763 sq. miles (3.257592 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.257763 sq. miles (3.257592 sq. km) FIPS code:… …   StarDict's U.S. Gazetteer Places

  • Crescent, OK — U.S. city in Oklahoma Population (2000): 1281 Housing Units (2000): 639 Land area (2000): 1.062028 sq. miles (2.750640 sq. km) Water area (2000): 0.000000 sq. miles (0.000000 sq. km) Total area (2000): 1.062028 sq. miles (2.750640 sq. km) FIPS… …   StarDict's U.S. Gazetteer Places

  • crescent — late 14c., crescent shaped ornament, from Anglo Fr. cressaunt, from O.Fr. creissant crescent of the moon (12c., Mod.Fr. croissant), from L. crescentum (nom. crescens), prp. of crescere come forth, spring up, grow, thrive, swell, increase in… …   Etymology dictionary

  • crescent — [adj] sickle shaped bowed, bowshaped, concave, convex, crescentic, crescentiform, curved, falcate, semicircular; concept 486 crescent [n] sickle shaped object bow, concave figure, convex figure, cresentoid, curve, demilune, half moon, horned moon …   New thesaurus

  • crescent — Crescent, Le Crescent, ou croissant de la Lune, Meniscus, Luna bicornis, vel crescens. voyez Croissant …   Thresor de la langue françoyse

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