• Sound
  Sound
  Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.-Propagation of...
  
   that is capable of being heard
  Hearing (sense)
  Hearing is the ability to perceive sound by detecting vibrations through an organ such as the ear. It is one of the traditional five senses...
  
  
• Audible, a tactic used by quarterbacks in American football to change a play at the line of scrimmage
• Audible.com
  Audible.com
  Audible.com is an Internet provider of spoken audio entertainment, information, and educational programming.Audible sells digital audiobooks, radio and TV programs, and audio versions of magazines and newspapers....
  
  , an online audiobook store

See also

• Audio (disambiguation)
• Hear (disambiguation)
• Hearing (disambiguation)