adj.
Of, relating to, or designed to be done by an amateur or as a hobby: do-it-yourself home repairs; a do-it-yourself sailboat kit.
do-it-yourselfer do'-it-your·self'er n.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.