proverse

adjective5

1. •
   In the typical or canonical direction, order, or orientation.

   • But this, like every other, has its proverse and reverse aspects. — 1898
2. •
   Describing the tendency of a plane to roll in the same direction as yaw.

   • This is preferred over adverse yaw unless it becomes too proverse! — 1995
3. •
   Favourable; in line with one's interests or desires.

   • Because of this, safety helmets have been the target of litigation to the extreme, with both adverse and proverse effect. — 1994
4. •
   Curved backward or downward.

   • Ribs are rursiradiate at early growth stages, then become radial to slightly proverse; they terminate at ventral margin with flat, sharp clavi, gently sloping into sides[…] — 1996
5. •
   Narrower at the top.

   • The divide between proverse and obverse markings is obvious, particularly in resting burrows which form the most common type in this group. — 1970