Wordnet 3.0
VERB (1)
1. 
 refrain from entering or walking onto; 
- Example: "keep off the grass"- Example: "stay off the premises"[syn: keep off, stay off]
WordNet (r) 3.0 (2006):
stay off
    v 1: refrain from entering or walking onto; "keep off the
         grass"; "stay off the premises" [syn: keep off, stay
         off]