astringent

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
astringent

Plural
astringents

  1. An astringent is a substance that restricts the flow of blood by contracting skin cells.

Adjective[change]

Positive
astringent

Comparative
none

Superlative
none

  1. An astringent substance is something that is very sour or bitter.
  2. An astringent substance is something that is contracts skin cells.