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

imaginal \imag"inal\, a. l. imaginalis.
   1. characterized by imagination; imaginative; also, given to
      the use or rhetorical figures or imagins.
      1913 webster

   2. zool. of or pertaining to an imago.
      1913 webster

   imaginal disks zool., masses of hypodermic cells, carried
      by the larvae of some insects after leaving the egg,
      from which masses the wings and legs of the adult are
      subsequently formed.
      1913 webster
see also:
imaginal disks 

Imaginal >> I Words
Imaginal, definition of term: Imaginal
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