| mastoid border of occipital bone | The margin of the occipital squama that articulates with the temporal bone. Synonym: margo mastoideus squamae occipitalis, mastoid margin of occipital bone. (05 Mar 2000) |
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| mastoid branch of occipital artery | <anatomy, artery> Mastoid branch of occipital artery, passing through the mastoid foramen; distribution, mastoid air cells; anastomosis, middle meningeal artery. Synonym: arteriae occipitalis, ramus mastoideus arteriae occipitalis, mastoid branch of occipital artery. (05 Mar 2000) |
| mastoid branches of posterior auricular artery | <anatomy, artery> Branches from stylomastoid branch of posterior auricular artery arising within the facial canal, distributed to the mastoid air cells. Synonym: rami mastoidei arteriae auricularis posterioris. (05 Mar 2000) |
| mastoid canaliculus | The canal that extends from the jugular fossa laterally through the mastoid process. It transmits the auricular branch of the vagus. Synonym: canaliculus mastoideus, auricular canaliculus. (05 Mar 2000) |
| mastoid cells | Numerous small intercommunicating cavities in the mastoid process of the temporal bone that empty into the mastoid or tympanic antrum. Synonym: cellulae mastoideae, mastoid cells, mastoid sinuses. (05 Mar 2000) |
| mastoid emissary vein | <anatomy, vein> The vein that connects the sigmoid sinus with the occipital vein or one of the tributaries of the external jugular vein by way of the mastoid foramen. Synonym: vena emissaria mastoidea, emissarium mastoideum. (05 Mar 2000) |
| mastoid empyema | <pathology> Inflammation of the mastoid antrum and cells. (18 Nov 1997) |
| mastoid fontanel | The membranous interval on either side between the mastoid angle of the parietal bone, the petrous portion of the temporal bone, and the occipital bone. Synonym: fonticulus mastoideus, fonticulus posterolateralis, Casser's fontanel, posterolateral fontanel. (05 Mar 2000) |
| mastoid foramen | An opening at the posterior portion of the mastoid process, transmitting the mastoid branch of the occipital artery to the dura and an emissary vein to the sigmoid sinus. Synonym: foramen mastoideum. (05 Mar 2000) |
| mastoid fossa | A small depression on the mastoid part of the temporal bone, posterior to the suprameatal spine. Synonym: foveola suprameatica, mastoid fossa, fossa mastoidea, supramastoid fossa. (05 Mar 2000) |
| mastoid groove | The groove medial to the mastoid process of the temporal bone from which the digastric muscle originates. Synonym: incisura mastoidea, digastric groove, digastric notch, mastoid notch. (05 Mar 2000) |
| mastoid lymph nodes | Two or three nodes in the region of the mastoid process; they receive afferent lymphatic vessels from the scalp and auricle and send efferent vessels to the superior deep cervical nodes. Synonym: nodi lymphatici mastoidei, mastoid lymph nodes. (05 Mar 2000) |
| mastoid margin of occipital bone | The margin of the occipital squama that articulates with the temporal bone. Synonym: margo mastoideus squamae occipitalis, mastoid margin of occipital bone. (05 Mar 2000) |
| mastoid notch | The groove medial to the mastoid process of the temporal bone from which the digastric muscle originates. Synonym: incisura mastoidea, digastric groove, digastric notch, mastoid notch. (05 Mar 2000) |
| mastoid part of the temporal bone | The portion of the petrous part of the temporal bone bearing the mastoid process. Synonym: pars mastoidea ossis temporalis. (05 Mar 2000) |
| mastectomy |
Removal of the breast tissue to eliminate a cancerous tumor
Ãâó: www.ehealthmd.com/library/lowsexdrive/LSW_glossary...
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| mastigote |
of motile cells, with one or more flagella; mastigote stage: a stage in the life cycle which has flagella.
Ãâó: www.anbg.gov.au/glossary/webpubl/fungloss.htm
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| masked |
Use of a specimen whose contents are unknown to the laboratory, or to the laboratory technician, to assess the ability of the laboratory to perform a test correctly.
Ãâó: www.cdc.gov/genomics/gtesting/ACCE/FBR/CF/CFGlossa...
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| mass spectrometer |
Device that has a vacuum inside it and can sense the presence of helium gas when checking around the joints in a vacuum system for leaks. The molecules in helium are small and are able to pass through the microscopic leaks that would place a limit on the vacuum.
Ãâó: www.peakagents.ca/glossary/m4.htm
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| mastoid |
Of or relating to mastoid process, the process of the temporal bone behind the ear that is well developed and of somewhat conical form in adults but inconspicuous in children.
Ãâó: virtualtrials.com/dictionary.cfm
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| MAS | French composer best remembered for his pop operas (1842-1912) |
|---|---|
| MAS | the common people generally |
| MAS | a male massager |
| MAS | a female massager |
| MAS | a block of the earth's crust bounded by faults and shifted to form peaks of a mountain range |
| MAS | French choreographer and ballet dancer (born in Russia) (1895-1979) |
| MAS | consisting of great mass |
| MAS | imposing in size or bulk or solidity |
| MAS | imposing in scale or scope or degree or power |
| MAS | being the same substance throughout |
| MAS | to a massive degree or in a massive manner |
| MAS | the property of being large in mass |
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