radial plates
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Radial immunodiffusion — (or Mancini method, Mancini immunodiffusion, single radial immunodiffusion assay) is an immunodiffusion technique used in immunology to determine the quantity of an antigen by measuring the diameters of circles of precipitin complexes surrounding … Wikipedia
radial shield — noun a) either of the two plates situated on the disk at the base of each ray of some starfish b) a radial graphite reflector surrounding a pressurized water reactor … Wiktionary
radial shield — noun : one of a pair of plates situated on the disk at the base of each ray of an ophiuran … Useful english dictionary
basal plates — 1. (ECHINODERMATA: Crinoidea) A cycle of 5 aboral calyx plates in primitive stalked crinoids; see radial plates. 2. (NEMATA) The circular base of the cephalic framework, composed of an annular structure with posteriorly directed rim, the … Dictionary of invertebrate zoology
interradial plates — (ECHINODERMATA: Crinoidea) Additional calyx plates between the radial plates in stalked crinoids … Dictionary of invertebrate zoology
Radiale — Ra di*a le (r[=a] d[i^]*[=a] l[ e]), n.; pl. {Radialia} (r[=a] d[i^]*[=a] l[i^]*[.a]). [NL. See {Radial}.] 1. (Anat.) The bone or cartilage of the carpus which articulates with the radius and corresponds to the scaphoid bone in man. [1913… … The Collaborative International Dictionary of English
Radialia — Radiale Ra di*a le (r[=a] d[i^]*[=a] l[ e]), n.; pl. {Radialia} (r[=a] d[i^]*[=a] l[i^]*[.a]). [NL. See {Radial}.] 1. (Anat.) The bone or cartilage of the carpus which articulates with the radius and corresponds to the scaphoid bone in man. [1913 … The Collaborative International Dictionary of English
gill — I [[t]gɪl[/t]] n. 1) zool. the respiratory organ of aquatic animals, as fish, that breathe oxygen dissolved in water 2) fng one of the radial plates that bear spores on the underside of the cap of certain mushrooms 3) pln ground ivy • green to… … From formal English to slang
gill — 1. n. & v. n. (usu. in pl.) 1 the respiratory organ in fishes and other aquatic animals. 2 the vertical radial plates on the underside of mushrooms and other fungi. 3 the flesh below a person s jaws and ears (green about the gills). 4 the wattles … Useful english dictionary
echinoderm — /i kuy neuh derrm , ek euh neuh /, n. any marine animal of the invertebrate phylum Echinodermata, having a radiating arrangement of parts and a body wall stiffened by calcareous pieces that may protrude as spines and including the starfishes, sea … Universalium
