earthing

/ER1 TH IH0 NG/
verb
  1. 1

    To connect electrically to the earth.

    โ€œThat noise is because the amplifier is not properly earthed.โ€

    syn:ground
  2. 2

    To bury.

  3. 3

    To burrow.

Synonyms

noun
  1. 1

    The act or process of placing (something) in the earth; planting; burying

  2. 2

    (holism) The process of connecting with the earth's energy, usually through bodily contact (e.g. walking barefoot), supposed to achieve health and vitality.

Source: https://en.wiktionary.org/wiki/earth, https://en.wiktionary.org/wiki/earthing