1. a fermented beverage made from tea, sugar, and a symbiotic culture of bacteria and yeast (SCOBY), typically served as a health drink
Usage: uncountable when referring to the beverage in general; countable when referring to individual servings or varieties

Examples

• She drinks kombucha every morning for its potential digestive benefits.
• The health food store stocks five different flavors of kombucha.
• Making kombucha at home requires a SCOBY and several weeks of fermentation.
• Kombucha has become increasingly popular in mainstream supermarkets over the past decade.
• The tangy taste of kombucha comes from the fermentation process.