sit in on

phrasal verb
sat in on; sitting in on; sits in on

Definition of sit in on

: to attend (something, such as a class or meeting) without officially participating She's been asked to sit in on the meetings.

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Cite this Entry

“Sit in on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sit%20in%20on. Accessed 26 Jan. 2021.

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