D defs.my
Entry 1 sense Webster, 1913

Brink

/(brĭṉk)/ · IPA /bɹɪŋk/
01 n. The edge, margin, or border of a steep place, as of a precipice; a bank or edge, as of a river or pit; a verge; a border; as, the brink of …
  1. 1.
    The edge, margin, or border of a steep place, as of a precipice; a bank or edge, as of a river or pit; a verge; a border; as, the brink of a chasm. Also Fig.
    “The plashy brink of weedy lake.” Bryant.