Definition of "astringent" in English

noun

1. A substance which draws tissue together, thus restricting the flow of blood.

adjective

1. Extremely sour, bitter.

2. Sharp, caustic, severe.

3. Causing a dry or puckering mouthfeel; characteristic of foods with high tannin content, such as certain kinds of berries and citrus fruits.

4. (medicine) Having the effect of drawing tissue together; styptic.