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demilune    
n. 半月形堡垒

半月形堡垒

Ravelin \Rave"lin\ (r[a^]v"l[i^]n; 277), n. [F.; cf. Sp.
rebellin, It. revellino, rivellino; perhaps fr. L. re- again
vallum wall.] (Fort.)
A detached work with two embankments which make a salient
angle. It is raised before the curtain on the counterscarp of
the place. Formerly called {demilune} and {half-moon}.
[1913 Webster]


Demilune \Dem"i*lune`\, n. [F. demi- lune.]
1. (Fort.) A work constructed beyond the main ditch of a
fortress, and in front of the curtain between two
bastions, intended to defend the curtain; a ravelin. See
{Ravelin}.
[1913 Webster]

2. (Physiol.) A crescentic mass of granular protoplasm
present in the salivary glands.
[1913 Webster]

Note: Each crescent is made of polyhedral cells which under
some circumstances are supposed to give rise to new
salivary cells.
[1913 Webster]


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  • DEMILUNE Definition Meaning | Merriam-Webster Medical
    The meaning of DEMILUNE is one of the small crescentic groups of granular deeply staining zymogen-secreting cells lying between the clearer mucus-producing cells and the basement membrane in the alveoli of mixed salivary glands —called also crescent of Giannuzzi
  • DEMILUNE Definition Meaning | Dictionary. com
    Demilune definition: a crescent See examples of DEMILUNE used in a sentence
  • Serous demilune - Wikipedia
    Serous demilunes, also known as Crescents of Giannuzzi or Demilunes of Heidenhain, are cellular formations in the shape of a half-moon (hence the name "demilune") on the mixed submandibular and sublingual salivary glands
  • Demilune - definition of demilune by The Free Dictionary
    Define demilune demilune synonyms, demilune pronunciation, demilune translation, English dictionary definition of demilune n 1 fortifications an outwork in front of a fort, shaped like a crescent moon 2 a crescent-shaped object or formation; half-moon Collins English
  • Oral Histology Digital Lab: Gland: Serous Demilunes (Image 2)
    The mucous acinus on the upper left has a large serous demilune (C) covering its lower left outer boundary Demilunes are always composed of serous cells
  • DEMILUNE definition and meaning | Collins English Dictionary
    2 meanings: 1 fortifications an outwork in front of a fort, shaped like a crescent moon 2 a crescent-shaped object or Click for more definitions
  • What does DEMILUNE mean? - Definitions. net
    Demilune noun a work constructed beyond the main ditch of a fortress, and in front of the curtain between two bastions, intended to defend the curtain; a ravelin See Ravelin Demilune noun a crescentic mass of granular protoplasm present in the salivary glands Etymology: [F demi- lune ]
  • demilune, n. adj. meanings, etymology and more | Oxford English . . .
    What does the word demilune mean? There are four meanings listed in OED's entry for the word demilune , one of which is labelled obsolete See ‘Meaning use’ for definitions, usage, and quotation evidence
  • demilune - definition and meaning - Wordnik
    adjective of furniture In the shape of a half-moon, i e semicircular noun A fortification constructed beyond the main ditch of a fortress, and in front of the curtain between two bastions, intended to defend the curtain; a ravelin noun biology A crescentic mass of granular protoplasm present in the salivary glands
  • Demilune | definition of demilune by Medical dictionary
    1 shaped like a new moon 2 something with this shape adj , adj crescen´tic Giannuzzi's c's crescent-shaped patches of serous cells surrounding the mucous tubercles in mixed glands sublingual crescent the crescent-shaped area on the floor of the mouth, bounded by the lingual wall of the mandible and the base of the tongue





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