pitch in


verb (intr, adverb)

to cooperate or contribute
to begin energetically
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Idioms and Phrases with pitch in

pitch in

1

Set to work vigorously, as in We pitched right in and started mowing the field. [Colloquial; second half of 1800s]

2

Join forces with others; help, cooperate. For example, We were hoping you'd pitch in and sort the books. Also see pitch into.

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.