demons

/D IY1 M AH0 N Z/
noun
  1. 1

    An evil supernatural spirit.

  2. 2

    A neutral supernatural spirit.

  3. 3

    Someone with great strength, passion or skill for a particular activity, pursuit etc.; an enthusiast.

    โ€œHeโ€™s a demon at the card tables.โ€

  4. 4

    A form of patience (known as Canfield in the US).

  5. 5

    Any of various hesperiid butterflies of the genera Notocrypta and Udaspes.

Source: https://en.wiktionary.org/wiki/demon, https://en.wiktionary.org/wiki/demons