Search Result for "brilliant pebble":
Wordnet 3.0

NOUN (1)

1. a code name for a small computerized heat-seeking missile that was supposed to intercept and destroy enemy missiles; 



WordNet (r) 3.0 (2006):

brilliant pebble
    n 1: a code name for a small computerized heat-seeking missile
         that was supposed to intercept and destroy enemy missiles