Search Result for "backache": 
Wordnet 3.0

NOUN (1)

1. an ache localized in the back; 



The Collaborative International Dictionary of English v.0.48:

backache \back"ache\ n.
   an ache localized in the back.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

backache
    n 1: an ache localized in the back