Plain English Meaning
A runway that is shorter than usual, or one with trees, fences, or other obstacles near the ends — meaning the pilot has less room to work with and must use special techniques to take off or land safely.
Full Definition
A takeoff or landing situation where the available runway length is limited, or where obstacles at either end of the runway reduce the usable distance, requiring maximum performance techniques to safely depart or arrive within the space available.
Context Anchor
Seen in takeoff and landing procedures, especially when operating from a short runway or a runway with trees, buildings, or terrain near the ends.