hand in

hand in

1. verb To submit or give something to someone. In this usage, a noun or pronoun can be used between "hand" and "in." I have to go hand in my term paper now.
2. noun A contributory role in something. It was pretty exciting to have a hand in launching the new business. We're going to find everyone who had a hand in this robbery and arrest them.
See also: hand
Farlex Dictionary of Idioms.

*a hand in something

 and *a part in something
Fig. a part in establishing or running something. (*Typically: get ~ have ~ give someone ∼.) I would like to have a hand in the planning process. I will not let Jane have a part in this project.
See also: hand

hand something in

(to someone) Go to pass something in (to someone).
See also: hand

hand something in

to submit something by hand. Did you hand your application form in? I forgot to hand in my test paper.
See also: hand
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.

hand in

v.
To deliver or submit something to someone: I handed in my homework. The committee finally handed the proposal in to the mayor.
See also: hand
The American Heritage® Dictionary of Phrasal Verbs.

hand in

/and glove
On intimate terms or in close association: "The folklore of American academia says that publishing and teaching go hand in glove" (Edward B. Fiske).
See also: hand
American Heritage® Dictionary of the English Language, Fifth Edition.
See also:
  • hand out
  • handout
  • hand on
  • hand off to (someone)
  • hand up
  • hand up (to someone)
  • hands up
  • hands down
  • hand down
  • hands off