Definition of white star
1 : a star of spectral type A or F having a moderate surface temperature and a white or yellowish color
2a : an annual morning glory (Ipomoea lacunosa) of the southern U.S. with star-shaped leaves and small white or purplish flowers b : a bellflower (Campanula carpatica alba) with white flowers
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up white star? Please tell us where you read or heard it (including the quote, if possible).