| rostrum | Origin: L, beak, ship's beak, fr. Rodere, rosum, to gnaw. See Rodent. 1. The beak or head of a ship. 2. (Rostra) The Beaks; the stage or platform in the forum where orations, pleadings, funeral harangues, etc, were delivered; so called because after the Latin war, it was adorned with the beaks of captured vessels; later, applied also to other platforms erected in Rome for the use of public orators. 3. Hence, a stage for public speaking; the pulpit or platform occupied by an orator or public speaker. "Myself will mount the rostrum in his favor." (Addison) 4. <ornithology> Any beaklike prolongation, especially. Of the head of an animal, as the beak of birds. The beak, or sucking mouth parts, of Hemiptera. The snout of a gastropod mollusk. The anterior, often spinelike, prolongation of the carapace of a crustacean, as in the lobster and the prawn. 5. <botany> Same as Rostellum. 6. <chemistry> The pipe to convey the distilling liquor into its receiver in the common alembic. 7. <surgery> A pair of forceps of various kinds, having a beaklike form. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| rostrum corporis callosi | Beak of the corpus callosum, the recurved portion of the corpus callosum passing backward from the genu to the anterior commissure. Synonym: rostrum corporis callosi. (05 Mar 2000) |
| rostrum of corpus callosum | Beak of the corpus callosum, the recurved portion of the corpus callosum passing backward from the genu to the anterior commissure. Synonym: rostrum corporis callosi. (05 Mar 2000) |
| rostrum of the sphenoid bone | The anterior projecting part of the body of the sphenoid bone which articulates with the vomer. Synonym: rostrum sphenoidale. (05 Mar 2000) |
| rostrum sphenoidale | The anterior projecting part of the body of the sphenoid bone which articulates with the vomer. Synonym: rostrum sphenoidale. (05 Mar 2000) |
| septum of sphenoidal sinuses | The bony partition between the two sphenoidal sinuses, often deflected to one side of the mid line. Synonym: septum sinuum sphenoidalium. (05 Mar 2000) |
| hypophysio-sphenoidal syndrome | <syndrome> Neoplastic invasion of the base of the skull in the region of the sphenoidal sinus, often with destruction of the dorsum sellae. (05 Mar 2000) |
| sphenoidal | 1. Sphenoid. 2. <chemistry> Pertaining to, or resembling, a sphenoid. Source: Websters Dictionary (01 Mar 1998) |
| sphenoidal angle | Angle formed by the intersection at the top of the sella turcica (dorsum sellae), of lines coming from the nasal point and from the tip of the rostrum of the sphenoid. Synonym: sphenoidal angle of parietal bone. (05 Mar 2000) |
| sphenoidal angle of parietal bone | The anterior inferior angle of the parietal bone. Synonym: angulus sphenoidalis ossis parietalis, sphenoid angle, sphenoidal angle, Welcker's angle. (05 Mar 2000) |
| sphenoidal border of temporal bone | The part of the border of the squamous part of the temporal bone that articulates with the greater wing of the sphenoid. Synonym: margo sphenoidalis ossis temporalis. (05 Mar 2000) |
| sphenoidal conchae | Paired ossicles of pyramidal shape, the spines of which are in contact with the medial pterygoid lamina, the bases forming the roof of the nasal cavity. Synonym: conchae sphenoidales, Bertin's bones, Bertin's ossicles, sphenoidal turbinated bones. (05 Mar 2000) |
| sphenoidal fissure | A cleft between the greater and the lesser wings of the sphenoid establishing a channel of communication between the middle cranial fossa and the orbit, through which pass the oculomotor and trochlear nerves, the ophthalmic division of the trigeminal nerve, the abducens nerve, and the ophthalmic veins. Synonym: fissura orbitalis superior, foramen lacerum anterius, sphenoidal fissure. (05 Mar 2000) |
| sphenoidal fontanel | An irregularly shaped interval on either side where the frontal, sphenoidal angle of the parietal, squamous portion of the temporal and greater wing of the sphenoid meet. Synonym: fonticulus sphenoidalis, fonticulus anterolateralis, anterolateral fontanel. (05 Mar 2000) |
| sphenoidal herniation | Displacement of ventral frontal lobar tissue over the sphenoid ridge. (05 Mar 2000) |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|