Search Result for "keyless": 
Wordnet 3.0

ADJECTIVE (1)

1. lacking or not requiring a key;
- Example: "a keyless lock operated by a series of pushbuttons"



The Collaborative International Dictionary of English v.0.48:

keyless \keyless\ adj.
   lacking or not requiring a key; as, a keyless lock operated
   by a series of pushbuttons. Opposite of keyed.
   [WordNet 1.5]


WordNet (r) 3.0 (2006):

keyless
    adj 1: lacking or not requiring a key; "a keyless lock operated
           by a series of pushbuttons" [ant: keyed]