This is one of those cases when a brief question requires a lengthy answer to do justice to the subject. These articles should answer any questions; if not, let me know:
Saint Worship?
http://www.catholic.com/tracts/saint-worship
Saints Preserve Us
Do Catholics Worship the Saints?
By: Anthony E. Clark
http://www.catholic.com/magazine/article...reserve-us
Is Prayer Synonymous With Worship?
Tim Staples
http://www.catholic.com/blog/tim-staples...th-worship
Saint Worship?
http://www.catholic.com/tracts/saint-worship
Saints Preserve Us
Do Catholics Worship the Saints?
By: Anthony E. Clark
http://www.catholic.com/magazine/article...reserve-us
Is Prayer Synonymous With Worship?
Tim Staples
http://www.catholic.com/blog/tim-staples...th-worship