Silicified

3 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Silicified \Si*lic"i*fied\, a. (Chem.)
     Combined or impregnated with silicon or silica, especially
     the latter; as, silicified wood.
     [1913 Webster]

From The Collaborative International Dictionary of English v.0.48 [gcide]:



  Silicify \Si*lic"i*fy\, v. t. [imp. & p. p. {Silicified}; p. pr.
     & vb. n. {Silicifying}.] [L. silex, silicis, a flint + -fy:
     cf. F. silicifier.] (Chem.)
     To convert into, or to impregnate with, silica, or with the
     compounds of silicon.
     [1913 Webster]
  
           The specimens found . . . are completely silicified.
                                                    --Say.
     [1913 Webster]
  
     Note: The silica may take the form of agate, chalcedony,
           flint, hornstone, or crystalline quartz.
           [1913 Webster]

From WordNet (r) 2.0 [wn]:

  silicified
       See {silicify}