Search Result for "stingless": 
Wordnet 3.0

ADJECTIVE (1)

1. without a sting; 



The Collaborative International Dictionary of English v.0.48:

Stingless \Sting"less\, a.
   Having no sting.
   [1913 Webster]


WordNet (r) 3.0 (2006):

stingless
    adj 1: without a sting