undershoot

from WordNet (r) 3.0 (2006)
undershoot
    v 1: fall short of (the runway) in a landing; "The plane
         undershot the runway"
    2: shoot short of or below (a target) [ant: {overshoot}]
    
from The Collaborative International Dictionary of English v.0.48
Undershoot \Un`der*shoot"\, v. t.
   To shoot short of (a mark).
   [1913 Webster]
    

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