gain (something) by (doing something)(redirected from gain by something)
gain (something) by (doing something)
To benefit in some way from doing something. Did you gain anything by picking a fight with your sister? I gained some peace of mind by finally telling the truth.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
gain something by doing something
to achieve some benefit by doing something. What did he gain by dropping out of school? I will gain some degree of security by investing in U.S. Treasury bonds.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.