D defs.my
Entry 2 senses · 2 variants Webster, 1913

Microcoustic

· Mi·cro·cous·tic · IPA
01 a. Pertaining, or suited, to the audition of small sounds; fitted to assist hearing.
  1. 1.
    Pertaining, or suited, to the audition of small sounds; fitted to assist hearing.
02 n. An instrument for making faint sounds audible, as to a partially deaf person.
  1. 1.
    An instrument for making faint sounds audible, as to a partially deaf person.