pontine

adjective2

1. •
   Of or relating to a bridge or bridges.
2. •
   Of or pertaining to the pons in the brain stem.

adjective2

1. •
   Of or relating to the Pontine Marshes, a formerly extensive swampy area between Rome and Naples. The area has since been drained and reclaimed and is today mostly used for agriculture.
2. •
   Pertaining to Ponza, an island in the Tyrrhenian Sea