Search Result for "khyber pass":
Wordnet 3.0

NOUN (1)

1. a mountain pass of great strategic and commercial value in the Hindu Kush on the border between northern Pakistan and western Afghanistan; a route by which invaders entered India; 



WordNet (r) 3.0 (2006):

Khyber Pass
    n 1: a mountain pass of great strategic and commercial value in
         the Hindu Kush on the border between northern Pakistan and
         western Afghanistan; a route by which invaders entered
         India