Definition of soy milk
: a high-protein liquid made from ground cooked soybeans that is usually fortified (as with calcium and vitamins) and used as a milk substitute
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 soy milk? Please tell us where you read or heard it (including the quote, if possible).