orientative

adjective2

1. •
   Serving to orient or orientate.

   • An activities coordinator named Suzy Ghosh came by with orientative tidings and registration forms for the afternoon’s outings in Newport, Rhode Island. — 2001
2. •
   Transmitting the sense of orientation towards an entity.

   • The orientative case indicates that an entity or event is oriented towards or around the referent. — 2011