Pronunciation: (ser"un-dip'i-tus), [key]
1. come upon or found by accident; fortuitous: serendipitous scientific discoveries.
2. of, pertaining to, or suggesting serendipity.
3. good; beneficial; favorable: serendipitous weather for our vacation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.