| RHOM | rhombosine |
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| rhomb | 1. <geometry> An equilateral parallelogram, rhombohedron, or quadrilateral figure whose sides are equal and the opposite sides parallel. The angles may be unequal, two being obtuse and two acute, as in the cut, or the angles may be equal, in which case it is usually called a square. 2. <optics> Fresnel's rhomb, a rhomb or oblique parallelopiped of crown or St. Gobain glass so cut that a ray of light entering one of its faces at right angles shall emerge at right angles at the opposite face, after undergoing within the rhomb, at other faces, two reflections. It is used to produce a ray circularly polarized from a plane-polarized ray, or the reverse. Origin: L. Rhombus, Gr. Rhomb, a spinning top, magic wheel, fr. To turn or whirl round, perhaps akin to E. Wrench: cf. F. Rhombe. Cf. Rhombus, Rhumb. (23 Aug 1998) |
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| rhomb spar | <chemical> A variety of dolomite. Source: Websters Dictionary (01 Mar 1998) |
| rhombencephalic gustatory nucleus | The rostral one-third of the nucleus of solitary tract, receiving afferents from the facial, glossopharyngeal, and vagus nerves conveying impulses originating from the receptor cells of the taste buds. (05 Mar 2000) |
| rhombencephalic isthmus | A constriction in the embryonic neural tube delineating the mesencephalon from the rhombencephalon, the anterior portion of the rhombencephalon connecting with the mesencephalon. Synonym: isthmus rhombencephali, isthmus of His. (05 Mar 2000) |
| rhombencephalic tegmentum | The portion of the pons continuous with the mesencephalic tegmentum; it consists of reticular formation, tracts, and cranial nerve nuclei, and forms the dorsal part of the pons (pars dorsalis pontis). Synonym: tegmentum rhombencephali, tegmentum of rhombencephalon. (05 Mar 2000) |
| rhombencephalon | That part of the brainstem constituting the medulla oblongata (myelencephalon) and pons (metencephalon). (12 Dec 1998) |
| rhombic | 1. <geometry> Shaped like a rhomb. 2. <chemistry> Same as Orthorhombic. (23 Aug 1998) |
| rhombic grooves | Seven pairs of transverse furrows in the floor of the embryonic hindbrain. (05 Mar 2000) |
| rhombic lip | The thickened alar plate of the embryonic rhombencephalon. (05 Mar 2000) |
| rhombo- | Rhombic, rhomboid. Origin: G. Rhombos (05 Mar 2000) |
| rhomboatloideus | See: musculus rhomboatloideus. (05 Mar 2000) |
| rhombocele | Synonym: rhomboidal sinus. Origin: rhombo-+ G. Koilia, a hollow (05 Mar 2000) |
| rhomboganoid | <zoology> A ganoid fish having rhombic enameled scales; one of the Rhomboganoidei. Origin: Rhomb + ganoid. Source: Websters Dictionary (01 Mar 1998) |
| rhomboganoidei | <zoology> Same as Ginglymodi. Source: Websters Dictionary (01 Mar 1998) |
| rhombogene | <zoology> A dicyemid which produces infusorialike embryos; opposed to nematogene. See Dicyemata. Alternative forms: rhombogen. Origin: Rhomb + root of Gr. To be born. Source: Websters Dictionary (01 Mar 1998) |
Synonyms : Hind Brain, Brain, Hind, Brains, Hind, Hind Brains, Hindbrains, Rhombencephalons
| rhomb- |
rhombus: a parallelogram with four equal sides; an oblique-angled equilateral parallelogram
Ãâó: wordnet.princeton.edu/perl/webwn
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| rhombic |
resembling a rhombus
Ãâó: wordnet.princeton.edu/perl/webwn
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| rhomboidal |
rhomboid: shaped like a rhombus or rhomboid; "rhomboidal shapes"
Ãâó: wordnet.princeton.edu/perl/webwn
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| rhombencephalon |
hindbrain: the posterior portion of the brain including cerebellum and brainstem
Ãâó: wordnet.princeton.edu/perl/webwn
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| rhomboid |
a parallelogram with adjacent sides of unequal lengths; an oblique-angled parallelogram with only the opposite sides equal any of several muscles of the upper back that help move the shoulder blade shaped like a rhombus or rhomboid; "rhomboidal shapes"
Ãâó: wordnet.princeton.edu/perl/webwn
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| RHOM | a parallelogram with four equal sides |
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| RHOM | the posterior portion of the brain including cerebellum and pons and medulla oblongata |
| RHOM | resembling a rhombus |
| RHOM | (crystallography) having three-fold symmetry |
| RHOM | a parallelepiped bounded by six similar faces (either rhombuses or parallelograms) |
| RHOM | any of several muscles of the upper back that help move the shoulder blade |
| RHOM | a parallelogram with adjacent sides of unequal lengths |
| RHOM | shaped like a rhombus or rhomboid |
| RHOM | rhomboid muscle that draws the scapula toward the vertebral column and slightly upward |
| RHOM | any of several muscles of the upper back that help move the shoulder blade |
| RHOM | shaped like a rhombus or rhomboid |
| RHOM | rhomboid muscle that draws the scapula toward the spinal column |
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