sit in on phrasal verb

1. to attend a meeting, class, etc. in order to listen to or learn from it rather than to take an active part
   • ● I was allowed to sit in on an executive meeting.

[TahlilGaran] English Dictionary ▲

sit in on
sit in (on (something))
to go to a group event without being officially involved.
Do you mind if I sit in on your class?

[TahlilGaran] English Idioms Dictionary ▲

sit in on something
sit in (on (something))
to go to a group event without being officially involved.
Do you mind if I sit in on your class?

[TahlilGaran] English Idioms Dictionary ▲

sit in on
to attend or participate in a meeting
Our boss sat in on our meeting so that he could learn what was happening.

[TahlilGaran] English Idioms Dictionary ▲

sit in on something
to attend or participate in a meeting
Our boss sat in on our meeting so that he could learn what was happening.

[TahlilGaran] English Idioms Dictionary ▲

sit in on
: To be a member of; participate in.
We want you to sit in on the meeting.

2. To attend but not participate. Often used with "on".
Our teacher was invited to sit in on the conference.
Compare: LOOK ON.

[TahlilGaran] English Idioms Dictionary ▲