D defs.my
Entry 1 sense Webster, 1913

Portent

/pôr'-tĕnt/ · Por·tent · IPA /ˈpɔɹtɛnt/
01 n. That which portends, or foretoken; esp., that which portends evil; a sign of coming calamity; an omen; a sign.
  1. 1.
    That which portends, or foretoken; esp., that which portends evil; a sign of coming calamity; an omen; a sign.
    “My loss by dire portents the god foretold.” Dryden.