| 单词 | antrum |
| 释义 | antrum[ an-truhm ] / ˈæn trəm / SEE SYNONYMS FOR antrum ON THESAURUS.COM noun, plural an·tra [an-truh]. /ˈæn trə/. Anatomy.a cavity in a body organ, especially a bone. Origin of antrum1720–30; <Latin <Greek ántron cave OTHER WORDS FROM antrumantral, adjectiveWords nearby antrumantroscope, antroscopy, antrostomy, antrotomy, antrotympanic, antrum, antrum of Highmore, Antseranana, antshrike, ants in one's pants, have, Antsiranana Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for antrumBritish Dictionary definitions for antrumantrum / (ˈæntrəm) / noun plural -tra (-trə)anatomy a natural cavity, hollow, or sinus, esp in a bone Derived forms of antrumantral, adjectiveWord Origin for antrumC14: from Latin: cave, from Greek antron Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for antrumantrum [ ăn′trəm ] n. pl. an•tra (-trə)A nearly closed cavity or chamber, especially in a bone. The pyloric end of the stomach, partially shut off during digestion from the cardiac end by sphincter muscles in the stomach wall. Other words from antruman′tral (-trəl) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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