pu·pa (pyōō'pə) n.
pl.pu·pae (-pē) or pu·pas The nonfeeding stage between the larva and adult in the metamorphosis of holometabolous insects, during which the larva typically undergoes complete transformation within a protective cocoon or hardened case.
1773, "post-larval stage of an insect," special use by Linnæus (1758) of L. pupa "girl, doll, puppet" (see pupil (1)) on notion of "undeveloped creature."
Main Entry: pu·pa Pronunciation: 'pyü-p& Function: noun Inflected Form: pluralpu·pae/-(")pE, -"pI/ orpupas: an intermediate usually quiescent stage of an insect that occurs between the larva and the imago in forms (as a bee, moth, or beetle) which undergo complete metamorphosis andthat is characterized by internal changes by which larval structures are replaced by those typical of the imago —pu·pal/'pyü-p&l/adjective