chrysalides

from The Collaborative International Dictionary of English v.0.48
Chrysalis \Chrys"a*lis\, n.; pl. {Chrysalides}. [L. chrysallis
   the gold-colored pupa of butterflies, Gr. ?, fr. ? gold. Cf.
   {Aurelia}.] (Zool.)
   The pupa state of certain insects, esp. of butterflies, from
   which the perfect insect emerges. See {Pupa}, and {Aurelia}
   (a) .
       [1913 Webster]
    

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