| 释义 |
antrum
an·trum A0353800 (ăn′trəm)n. pl. an·tra (-trə) 1. A cavity or chamber, especially one in a bone.2. Either of the sinuses in the bones of the upper jaw, opening into the nasal cavity.
[Late Latin, cavity in the body, from Latin, cave, from Greek antron.]
an′tral adj.antrum (ˈæntrəm) n, pl -tra (-trə) (Anatomy) anatomy a natural cavity, hollow, or sinus, esp in a bone[C14: from Latin: cave, from Greek antron] ˈantral adjan•trum (ˈæn trəm)
n., pl. -tra (-trə). a cavity in a body organ, esp. a bony sinus. [1720–30; < New Latin; Latin: cave < Greek ántron] an′tral, adj. Thesaurus| Noun | 1. |  antrum - a natural cavity or hollow in a bonebodily cavity, cavum, cavity - (anatomy) a natural hollow or sinus within the body |
Translationsantrum
antrum Anatomy a natural cavity, hollow, or sinus, esp in a bone antrum[′an·trəm] (anatomy) A cavity of a hollow organ or a sinus. antrum
antrum [an´trum] (pl. an´tra, antrums) (L.) a cavity or chamber. adj., adj an´tral.antrum of Highmore maxillary sinus.mastoid antrum an air space in the mastoid portion of the temporal bone communicating with the middle ear and the mastoid cells.antrum maxilla´re (maxillary antrum) maxillary sinus.pyloric antrum (antrum pylo´ricum) the proximal, expanded portion of the pyloric part of the stomach.tympanic antrum (antrum tympa´nicum) mastoid antrum.an·trum, gen. an·tri, pl. an·tra (an'trŭm, -trī, -tră), [TA] Do not confuse this word with atrium.1. Any nearly or relatively closed cavity. 2. Synonym(s): pyloric antrum [L. fr. G. antron, a cave] antrum (ăn′trəm)n. pl. an·tra (-trə) 1. A cavity or chamber, especially one in a bone.2. Either of the sinuses in the bones of the upper jaw, opening into the nasal cavity.
an′tral adj.an·trum, pl. antra (an'trŭm, -tră) [TA] 1. Any nearly closed cavity, particularly one with bony walls. 2. Synonym(s): pyloric antrum. [L. fr. G. antron, a cave]antrum A hollow cavity or sinus in a bone. The maxillary antrums (or antra) are the cavities in the cheek bones. The mastoid bones, below and behind the ears, contain the mastoid antrums (antra). From the Latin antrum , a cave.an·trum, pl. antra (an'trŭm, -tră) [TA] Do not confuse this word with atrium.Any nearly or relatively closed cavity. [L. fr. G. antron, a cave]antrum
Related to antrum: mastoid antrum, pyloric antrum, antral gastritisWords related to antrumnoun a natural cavity or hollow in a boneRelated Words |