Search Result for "backless": 
Wordnet 3.0

ADJECTIVE (1)

1. lacking a back;
- Example: "a stool is a backless and armless seat"



The Collaborative International Dictionary of English v.0.48:

Backless \Back"less\, a.
   Without a back.
   [1913 Webster]


WordNet (r) 3.0 (2006):

backless
    adj 1: lacking a back; "a stool is a backless and armless seat"
           [ant: backed]