Search Result for "sit in":
Wordnet 3.0

VERB (2)

1. attend as a visitor;
- Example: "Can I sit in on your Intermediate Hittite class?"

2. participate in an act of civil disobedience;


WordNet (r) 3.0 (2006):

sit in v 1: attend as a visitor; "Can I sit in on your Intermediate Hittite class?" 2: participate in an act of civil disobedience