1. vertical file a file in which records are stored upright on one edge
  2. vertical fin a stabilizer that is part of the vertical tail structure of an airplane
  3. vertical flute a tubular wind instrument with 8 finger holes and a fipple mouthpiece
  4. vertical tail the vertical airfoil in the tail assembly of an aircraft
  5. articulate express or state clearly
  6. vertical angle either of two equal and opposite angles formed by the intersection of two straight lines
  7. vertically in a vertical direction
  8. verticality position at right angles to the horizon
  9. vertical at right angles to the plane of the horizon or a base line
  10. vertical circle a great circle on the celestial sphere passing through the zenith and perpendicular to the horizon
  11. vertical union a labor union that admits all workers in a given industry irrespective of their craft
  12. verticalness position at right angles to the horizon
  13. particularly to a distinctly greater extent or degree than is common
  14. vertical surface a surface that is vertical
  15. vertical bank a bank so steep that the plane's lateral axis approaches the vertical
  16. articulately in an articulate manner
  17. veridical truthful or coinciding with reality
  18. rat-tail file a thin round file shaped like the tail of a rat
  19. nautical mile a unit of length used in navigation
  20. erotic love a deep feeling of sexual desire and attraction