auditory

/AO1 D IH0 T AO0 R IY0/
adjective
  1. 1

    Of, or relating to hearing, or to the sense or organs of hearing

    syn:otic

Synonyms

noun
  1. 1

    An assembly of hearers; an audience.

  2. 2

    An auditorium.

Source: https://en.wiktionary.org/wiki/auditory