coach (someone) for (something)(redirected from coach one for)
coach (someone) for (something)
To help someone to prepare for something. My daughter struggles with public speaking, so I coached her for the debate.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
coach someone for something
to train or drill someone in preparation for doing something. Elliott coached his roommate every night for the contest. Juan coached Alice for the play.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.