D defs.my
Entry 2 senses Webster, 1913

Dictator

/dĭk-tāt'-ẽr/ · Dic·ta·tor · IPA /ˈdɪkˌteɪtəɹ/
01 n. One who dictates; one who prescribes rules and maxims authoritatively for the direction of others.
  1. 1.
    One who dictates; one who prescribes rules and maxims authoritatively for the direction of others.
  2. 2.
    One invested with absolute authority; especially, a magistrate created in times of exigence and distress, and invested with unlimited power.
    “Invested with the authority of a dictator, nay, of a pope, over our language.” Macaulay.