20 ผลลัพธ์ สำหรับ 

spiro

 ลองค้นหาคำในรูปแบบอื่น: -spiro-, *spiro*
  CMU Pronouncing Dictionary 
  WordNet (3.0) 
(n) the type genus of the family Spirochaetaceae; a bacterium that is flexible, undulating, and chiefly aquaticSyn. genus Spirochaeta
(n) large coarsely spiral bacteria; free-living in fresh or salt water or commensal in bodies of oystersSyn. family Spirochaetaceae
(n) higher bacteria; slender spiral rodlike formsSyn. order Spirochaetales
(n) parasitic or free-living bacteria; many pathogenic to humans and other animalsSyn. spirochaete
(n) minute aquatic herbs floating on the water surface consisting of a shiny leaflike frond and 2-21 rootsSyn. genus Spirodela
(n) a recording of breathing made with a spirograph
(n) a measuring instrument for recording the depth and rapidity of breathing movements
(n) freshwater algae consisting of minute filaments containing spiral chlorophyll bands
(n) a measuring instrument for measuring the vital capacity of the lungs
(n) the use of a spirometer to measure vital capacity
  Collaborative International Dictionary (GCIDE) 

‖n. pl.; sing. Spirobacterium /sing>. [ NL. See 4th Spire, and Bacterium. ] (Biol.) See the Note under Microbacteria. [ 1913 Webster ]

{ ‖‖ } n. [ L. spira a coil + Gr. &unr_;&unr_;&unr_; hair. ] (Biol.) A genus of Spirobacteria similar to Spirillum, but distinguished by its motility. One species, the Spirochaete Obermeyeri, is supposed to be the cause of relapsing fever. [ 1913 Webster ]

n. [ L. spirare to breathe + -graph. ] (Physiol.) An instrument for recording the respiratory movements, as the sphygmograph does those of the pulse. [ 1913 Webster ]

n. [ L. spirare to breathe + -meter. ] An instrument for measuring the vital capacity of the lungs, or the volume of air which can be expelled from the chest after the deepest possible inspiration. Cf. Pneumatometer. [ 1913 Webster ]

n. The act or process of measuring the chest capacity by means of a spirometer. [ 1913 Webster ]

n. [ L. spirare to breathe + -scope. ] (Physiol.) A wet meter used to determine the breathing capacity of the lungs. [ 1913 Webster ]

{ } a. [ NL. Spir&unr_; meadowsweet (a source of salicylal) + -yl + -ic, -ous. ] (Chem.) Pertaining to, or designating, a substance now called salicylal. [ Obs. ] [ 1913 Webster ]

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