15-letter words containing p, r, o, v, a
- vernier compass — a compass on a transit (vernier transit) having a vernier for adjusting magnetic bearings to read as true bearings.
- vicar apostolic — Roman Catholic Church. a titular bishop serving either in a district where no episcopal see has been established, or in one where the succession of bishops has been interrupted.
- vine phylloxera — a homopterous insect, Phylloxera vitifolia, typically feeding on vine juices