| 释义 |
melenaenUK
me·le·na M0206250 (mə-lē′nə)n. The passage of black, tarry stools composed largely of blood that has been acted on by gastric juices, indicative of bleeding in the upper digestive tract.
[New Latin melēna, from Greek melaina, feminine of melās, black.]melena (məˈliːnə) n (Pathology) US excrement, or formerly vomit, stained by bloodThesaurus| Noun | 1. | melena - abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding)melaenafaecal matter, faeces, fecal matter, feces, ordure, BM, dejection, stool - solid excretory product evacuated from the bowels |
TranslationsMelenaenUK
melena[mə′lē·nə] (medicine) The discharge of stools colored black by altered blood. Melena formless, viscous, black stools, resembling pitch; one of the most important symptoms of internal hemorrhage in the digestive tract. melenaenUK
melena [mĕ-le´nah] darkening of the feces by blood pigments.me·le·na (me-lē'nă), Although the correct pronunciation of this word is as noted, the more usual U.S. pronunciation is mel'ena.Passage of dark-colored, tarry stools, due to the presence of blood altered by the intestinal juices. Compare: hematochezia. Synonym(s): melanorrhagia, melanorrhea [G. melaina, fem. of melas, black] melena (mə-lē′nə)n. The passage of black, tarry stools composed largely of blood that has been acted on by gastric juices, indicative of bleeding in the upper digestive tract.melena The passage of dark, clotted blood in the stool.melena Stool or vomit blackened by heme pigmentsme·le·na (mĕ-lē'nă) Passage of tarry stools, due to the presence of blood altered by the intestinal juices.
Compare: hematochezia
Synonym(s): melaena. [G. melaina, fem. of melas, black]me·le·na (mĕ-lē'nă) Passage of dark-colored, tarry stools, due to presence of blood altered by intestinal juices. Cf. hematochezia. [G. melaina, fem. of melas, black]melenaenUK
Synonyms for melenanoun abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding)SynonymsRelated Words- faecal matter
- faeces
- fecal matter
- feces
- ordure
- BM
- dejection
- stool
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