tail fin; vertical tail; vertical tailplane
vertical take off and landing; VTOL
perpendicular line; vertical line
rigid (stereotypical) thinking that adheres to preconceived notions; vertical thinking; linear thinking
vertical integration; vertical merger
VSync; vertical synchronization; vertical synchronization
vertical transmission; vertical infection
vertical international specialization (specialisation)
perpendicular distribution; vertical distribution
perpendicular magnetic recording; vertical magnetic recording
vertical synchronizing signal; VSYNC
Vertical Redundancy Check; VRC
vertical evacuation (e.g. in a building during a tsunami)