Search Result for "tied up":
Wordnet 3.0

ADJECTIVE (1)

1. kept occupied or engaged;
- Example: "she's tied up at the moment and can't see you"
- Example: "the phone was tied up for almost an hour"



WordNet (r) 3.0 (2006):

tied up
    adj 1: kept occupied or engaged; "she's tied up at the moment
           and can't see you"; "the phone was tied up for almost an
           hour"