D defs.my
Entry 2 senses Webster, 1913

Astringe

/(ăs*trĭnj")/ · As·tringe · IPA /əˈstɹɪnd͡ʒ/
01 v. t. To bind fast; to constrict; to contract; to cause parts to draw together; to compress.
imp. & p. p. Astringed; p. pr. & vb. n. Astringing
  1. 1.
    To bind fast; to constrict; to contract; to cause parts to draw together; to compress.
    “Which contraction . . . astringeth the moisture of the brain and thereby sendeth tears into the eyes.” Bacon.
  2. 2.
    To bind by moral or legal obligation.