projecting ray
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Ray Harm — ʎRay Harm is an American artist, best known for his paintings of wildlife, primariliy birds. He is also well known for art marketing, generally credited as the co creator of the limited edition art print market, which supplanted the traditional… … Wikipedia
ray tracing — noun a) A computer graphics technique that produces realistic images by projecting imaginary light rays to determine which parts of an object should be illuminated. b) A technique used in optics for analysis of optical systems … Wiktionary
Pincushion ray — Conservation status Endangered (IUCN 3.1)[1] … Wikipedia
Ox ray — Ox Ox ([o^]ks), n.; pl. {Oxen}. [AS. oxa; akin to D. os. G. ochs, ochse, OHG. ohso, Icel. oxi, Sw. & Dan. oxe, Goth. a[ u]hsa, Skr. ukshan ox, bull; cf. Skr. uksh to sprinkle. [root]214. Cf. {Humid}, {Aurochs}.] (Zo[ o]l.) The male of bovine… … The Collaborative International Dictionary of English
fin ray — noun : one of the horny dermal rods that form the projecting part of the skeleton of the fins of fishes * * * ray1 (def. 9b). [1860 65] * * * fin ray, a rod of cartilage or horny tissue which stiffens the fin of a fish. * * * n. see ray I (sense… … Useful english dictionary
gill ray — branchial ray (the cartilaginous rod projecting out from the gill arch into the interbranchial septum which it supports and from the hyoid arch into the first hemibranch. Homologous with branchiostegal. Found in Elasmobranchii and Acanthodii) … Dictionary of ichthyology
branchial ray — the cartilaginous rod projecting out from the gill arch into the interbranchial septum which it supports and from the hyoid arch into the first hemibranch. Homologous with branchiostegal. Found in Elasmobranchii and Acanthodii … Dictionary of ichthyology
gastral ray — (PORIFERA) One of the quadriradiates embedded in the wall and projecting into the central gastral cavity … Dictionary of invertebrate zoology
Mir — This article is about the Soviet/Russian space station. For other uses, see Mir (disambiguation). Mir … Wikipedia
chondrichthian — /kon drik thee euhn/, n. any member of the class Chondrichthyes, comprising the cartilaginous fishes. [ < NL, equiv. to chondr CHONDR + Gk ichthýes (pl.) fish] * * * ▪ fish class Introduction class name Chondrichthyes, or Selachii any… … Universalium
perciform — ▪ fish order Introduction any member of the order Perciformes, a group of bony fishes with more than 6,000 species placed in about 150 families. The order is the largest group of fishes in the world today. Perciform fishes occur in… … Universalium
