sit-in

[ sit-in ]
/ ˈsɪtˌɪn /

noun

any organized protest in which a group of people peacefully occupy and refuse to leave a premises: Sixty students staged a sit-in outside the dean's office.
an organized passive protest, especially against racial segregation, in which the demonstrators occupy seats prohibited to them, as in restaurants and other public places.

Origin of sit-in

1955–60; noun use of verb phrase sit in (a place); cf. sit1, -in3

Definition for sit in (2 of 2)

sit 1
[ sit ]
/ sɪt /

verb (used without object), sat or (Archaic) sate; sat or (Archaic) sit·ten; sit·ting.

verb (used with object), sat or (Archaic) sate; sat or (Archaic) sit·ten; sit·ting.

Verb Phrases

Origin of sit

1
before 900; Middle English sitten, Old English sittan; cognate with Dutch zitten, German sitzen, Old Norse sitja; akin to Gothic sitan, Latin sedēre, Greek hézesthai (base hed-); cf. set, sedate, cathedral, nest

usage note for sit

See set.

WORDS THAT MAY BE CONFUSED WITH sit

set sit (see usage note at set)

British Dictionary definitions for sit in (1 of 3)

SIT
/ text messaging /

abbreviation for

stay in touch

British Dictionary definitions for sit in (2 of 3)

sit
/ (sɪt) /

verb sits, sitting or sat (mainly intr)

Word Origin for sit

Old English sittan; related to Old Norse sitja, Gothic sitan, Old High German sizzen, Latin sedēre to sit, Sanskrit sīdati he sits

British Dictionary definitions for sit in (3 of 3)

sit-in

noun

a form of civil disobedience in which demonstrators occupy seats in a public place and refuse to move as a protest
another term for sit-down strike

verb sit in (intr, adverb)

(often foll by for) to deputize (for)
(foll by on) to take part (in) as a visitor or guest we sat in on Professor Johnson's seminar
to organize or take part in a sit-in

Idioms and Phrases with sit in (1 of 2)

sit in

1

Attend or take part as a visitor, as in My son's jazz group asked me to sit in tonight. It is often put as sit in on, as in They asked me to sit in on their poker game. [Mid-1800s]

2

Take part in a sit-in, that is, an organized protest in which seated participants refuse to move. For example, The students threatened to sit in unless the dean was reinstated. [c. 1940]

3

sit in on. Visit or observe, as in I'm sitting in on his class, but not for credit. [Early 1900s]

4

sit in for. Substitute for a regular member of a group, as in I'm just sitting in for Harold, who couldn't make it.

Idioms and Phrases with sit in (2 of 2)

sit