appliance

/əˈplaɪəns/
/əˈplaɪəns/

noun

  1. An implement, an instrument or apparatus designed (or at least used) as a means to a specific end (often specified), especially:

  2. The act of applying.

  3. A means of eliminating or counteracting something undesirable, especially an illness.

  4. Willing service, willingness to act as someone wishes.

Synonyms: application, compliance, cure, medicine, remedy