Wordnet 3.0
ADJECTIVE (2)
1. 
 relatively long in duration; 
 tediously protracted; 
- Example: "a drawn-out argument"- Example: "an extended discussion"- Example: "a lengthy visit from her mother-in-law"- Example: "a prolonged and bitter struggle"- Example: "protracted negotiations"[syn: drawn-out, extended, lengthy, prolonged, protracted]
2.  (used of speech) uttered slowly with prolonged vowels; 
WordNet (r) 3.0 (2006):
drawn-out
    adj 1: relatively long in duration; tediously protracted; "a
           drawn-out argument"; "an extended discussion"; "a lengthy
           visit from her mother-in-law"; "a prolonged and bitter
           struggle"; "protracted negotiations" [syn: drawn-out,
           extended, lengthy, prolonged, protracted]
    2: (used of speech) uttered slowly with prolonged vowels