dict.org

The DICT Development Group


Search for:
Search type:
Database:

Database copyright information
Server information
Wiki: Resources, links, and other information


5 definitions found
 for Indigofera Anil
From The Collaborative International Dictionary of English v.0.48 :

  Indigofera \In`di*gof"e*ra\, n. [NL., from E. indigo + L. ferre
     to bear.] (Bot.)
     A genus of leguminous plants (family Leguminosae) having
     many species, mostly in tropical countries, several of them
     yielding indigo, esp. Indigofera tinctoria, Indigofera
     suffroticosa, and Indigofera Anil.
     [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Indigo \In"di*go\, a.
     Having the color of, pertaining to, or derived from, indigo.
     [1913 Webster]
  
     Indigo berry (Bot.), the fruit of the West Indian shrub
        Randia aculeata, used as a blue dye.
  
     Indigo bird (Zool.), a small North American finch
        ({Cyanospiza cyanea). The male is indigo blue in color.
        Called also indigo bunting.
  
     Indigo blue.
     (a) The essential coloring material of commercial indigo,
         from which it is obtained as a dark blue earthy powder,
         with a reddish luster, C16H10N2O2, which may be
         crystallized by sublimation. Indigo blue is also made
         from artificial amido cinnamic acid, and from artificial
         isatine; and these methods are of great commercial
         importance. Called also indigotin.
     (b) A dark, dull blue color like the indigo of commerce.
  
     Indigo brown (Chem.), a brown resinous substance found in
        crude indigo.
  
     Indigo copper (Min.), covellite.
  
     Indigo green, a green obtained from indigo.
  
     Indigo plant (Bot.), a leguminous plant of several species
        (genus Indigofera), from which indigo is prepared. The
        different varieties are natives of Asia, Africa, and
        America. Several species are cultivated, of which the most
        important are the Indigofera tinctoria, or common
        indigo plant, the Indigofera Anil, a larger species,
        and the Indigofera disperma.
  
     Indigo purple, a purple obtained from indigo.
  
     Indigo red, a dyestuff, isomeric with indigo blue, obtained
        from crude indigo as a dark brown amorphous powder.
  
     Indigo snake (Zool.), the gopher snake.
  
     Indigo white, a white crystalline powder obtained by
        reduction from indigo blue, and by oxidation easily
        changed back to it; -- called also indigogen.
  
     Indigo yellow, a substance obtained from indigo.
        [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Indigo \In"di*go\, n.; pl. Indigoes. [F. indigo, Sp. indigo,
     indico, L. indicum indigo, fr. Indicus Indian. See Indian.]
     [1913 Webster]
     1. A kind of deep blue, one of the seven prismatic colors.
        [1913 Webster]
  
     2. (Chem.) A blue dyestuff obtained from several plants
        belonging to very different genera and orders, such as,
        the woad, Isatis tinctoria (family Cruciferae),
        Indigofera suffroticosa, Indigofera tinctoria (family
        Leguminosae), Indigofera Anil, Nereum tinctorium,
        Polygonum tinctorium Ait. (family Polygonaceae), etc.;
        called also natural indigo. It is a dark blue earthy
        substance, tasteless and odorless, with a copper-violet
        luster when rubbed. Indigo does not exist in the plants as
        such, but is obtained by decomposition of the glycoside
        indican.
        [1913 Webster]
  
     Note: Commercial indigo contains the essential coloring
           principle indigo blue or indigotine, with several other
           dyes; as, indigo red, indigo brown, etc., and various
           impurities. Indigo is insoluble in ordinary reagents,
           with the exception of strong sulphuric acid.
           [1913 Webster]
  
     Chinese indigo (Bot.), Isatis indigotica, a kind of woad.
        
  
     Wild indigo (Bot.), the American herb Baptisia tinctoria
        which yields a poor quality of indigo, as do several other
        species of the same genus.
        [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 :

  Anil \An"il\, n. [F. anil, Sp. an[imac]l, or Pg. anil; all fr.
     Ar. an-n[imac]l, for al-n[imac]l the indigo plant, fr. Skr.
     n[imac]la dark blue, n[imac]l[imac] indigo, indigo plant. Cf.
     Lilac.] (Bot.)
     A West Indian plant ({Indigofera anil), one of the original
     sources of indigo; also, the indigo dye.
     [1913 Webster]

From WordNet (r) 3.0 (2006) :

  Indigofera anil
      n 1: shrub of West Indies and South America that is a source of
           indigo dye [syn: anil, Indigofera suffruticosa,
           Indigofera anil]

Questions or comments about this site? Contact webmaster@dict.org