sit in (English, verb)
expansion: sit in (third-person singular simple present sits in, present participle sitting in, simple past and past participle sat in)
Senses:
glosses: To attend a class, educational presentation, meeting, etc. for one time, as a visitor.
tags: idiomatic
topics: entertainment
lifestyle
music
glosses: To take part in a group musical performance, especially a jazz session, as a temporary guest.
glosses: To participate in a sit-in protest.
Forms:
form: sits in
tags: present
singular
third-person
form: sitting in
tags: participle
present
form: sat in
tags: participle
past
form: sat in
tags: past