sit in intransitive verb
: to take part in or be present at a session of music or discussion as a visitor —often used with on <invited to sit in on a rehearsal>
: to participate in a sit-in
First Known Use of SIT IN
Next Word in the Dictionary: sitioPrevious Word in the Dictionary: sit–inAll Words Near: sit in
Seen & Heard
What made you want to look up sit in? Please tell us where you read or heard it (including the quote, if possible).