Meaning of comparison-shop

com•par•i•son-shop

Pronunciation: (kum-par'u-sun-shop"), [key]
— v., -shopped, -shop•ping.
—v.i.
  1. to compare prices and quality of competing merchandise.
—v.t.
  1. to compare prices and quality of merchandise in (competing stores) to determine the best value.
  2. to compare prices and quality of (competing merchandise).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.