| rachidial | <anatomy> Pertaining to a spine or to the vertebral column. Origin: L. Spinalis (18 Nov 1997) |
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| rachidian | <anatomy> Of or pertaining to the rachis; spinal; vertebral. Same as Rhachidian. See: Rachis. Source: Websters Dictionary (01 Mar 1998) |
| rachigraph | A graph for recording the curves of the vertebrae. Origin: rachi-+ G. Grapho, to write (05 Mar 2000) |
| rachilla | The main stem of a grass spikelet, above the glumes. (09 Oct 1997) |
| rachilysis | Forcible correction of lateral curvature of the spine by lateral pressure against the convexity of the curve. Origin: rachi-+ G. Lysis, a loosening (05 Mar 2000) |
| rachiocampsis | Curvature of the spine. See: kyphosis, lordosis, scoliosis. Origin: rachio-+ G. Kampsis, a bending (05 Mar 2000) |
| rachiocentesis | Synonym: lumbar puncture. Origin: rachio-+ G. Kentesis, puncture (05 Mar 2000) |
| rachiochysis | A subarachnoid effusion of fluid in the spinal canal. Origin: rachio-+ G. Chysis, a pouring out (05 Mar 2000) |
| rachiodont | <zoology> Same as Rhachiodont. Source: Websters Dictionary (01 Mar 1998) |
| rachiometer | An instrument for measuring the curvature of the spine, natural or pathologic, of the spinal column. Origin: rachio-+ G. Metron, measure (05 Mar 2000) |
| rachiopagus | Conjoined twins united back to back as a result of fusion of their spinal columns. See: conjoined twins. Synonym: rachipagus. Origin: rachio-+ G. Pagos, something fixed (05 Mar 2000) |
| rachiopathy | Synonym: spondylopathy. Origin: rachio-+ G. Pathos, suffering (05 Mar 2000) |
| rachioplegia | Synonym: spinal paralysis. Origin: rachio-+ G. Plege, stroke (05 Mar 2000) |
| rachioscoliosis | <anatomy> A congenital lateral curvature of the spine. (27 Sep 1997) |
| rachiotome | A specially devised instrument for dividing the laminae of the vertebrae. Synonym: rachitome. Origin: rachio-+ G. Tome, incision (05 Mar 2000) |
| rachis |
The stem that holds seeds to the stalk in wheat and other plants; changes from brittle to tough when wheat is domesticated.
출처: highered.mcgraw-hill.com/sites/007299634x/student_...
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| rachis |
(Gr. rhachis, a backbone) Main axis of a spike; axis of fern leaf (frond) from which pinnae arise; in compound leaves, the extension of the petiole corresponding to the midrib of an entire leaf.
출처: www.fao.org/docrep/003/X3910E/X3910E21.htm
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| raceme |
An inflorescence in which the main axis is elongated but the flowers are borne on pedicels that are about equal in length.
출처: www.fao.org/docrep/003/X3910E/X3910E21.htm
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| rachis |
a midrib of the lamina, or of a primary, secondary, tertiary etc. pinna. When unqualified, refers to the midrib of the frond, ie the main axis above the lowermost primary pinna. Also spelled rhachis. pl. rachises.
출처: www.anbg.gov.au/glossary/webpubl/fernglos.htm
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| rachis |
In fungi: A conidiophore elongating to one side of a terminally produced spore, often resulting in a zig-zag-shaped structure. (22)
출처: ppathw3.cals.cornell.edu/glossary/Defs_R.htm
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| RAC | a course over which races are run |
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| RAC | a horse bred for racing |
| RAC | usually elongate cluster of flowers along the main stem in which the flowers at the base open first |
| RAC | the optically inactive form of tartaric acid that is often found in grape juice |
| RAC | (botany) having stalked flowers along an elongated stem that continue to open in succession from below as the stem continues to grow |
| RAC | slender fast-moving North American snakes |
| RAC | an animal that races |
| RAC | a fast car that competes in races |
| RAC | someone who drives racing cars at high speeds |
| RAC | very swift lizard of eastern and central United States |
| RAC | a course over which races are run |
| RAC | a course over which races are run |