dilated

adjective2

1. •
   Having undergone dilation; enlarged.

   • Is a little better, more conscious, and quieter, bowels purged, mercurial stools, pulse jerking 144, right pupil rather more dilated than the left. — 1847
2. •
   Relatively large.

   • The sternum forms a long, linear, deeply channeled lobe, between the coxae, the apex very dilated, cordate, with a very elevated ridge in the centre, like a nose in profile — 1855