work on


verb
  1. (intr, preposition) to persuade or influence or attempt to persuade or influence

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

Other Idioms and Phrases with work on

work on

Also, work upon. Exercise influence on, as in If you work on him, he might change his mind, or She always worked upon their feelings by pretending to be more ill than she really was. [Early 1600s]

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