Wordnet 3.0
ADJECTIVE (1)
1. 
 with the end of one object in contact lengthwise with the end of another object; 
ADVERB (1)
1. 
 from first to last; 
- Example: "the play was excellent end-to-end"[syn: throughout, end-to-end]
WordNet (r) 3.0 (2006):
end-to-end
    adv 1: from first to last; "the play was excellent end-to-end"
           [syn: throughout, end-to-end]
    adj 1: with the end of one object in contact lengthwise with the
           end of another object