Proverse

1. (aviation) Describing the tendency of a plane to roll in the same direction as yaw.
2. Favourable; in line with one's interests or desires. Antonym: adverse
3. In the typical or canonical direction, order, or orientation. Antonyms: converse, reverse
4. Curved backward or downward. quotations ▼
5. (paleontology) Narrower at the top.