micro cosmography

[Gr. mikrokosmos =a microcosm, and graphoto write, to describe.] The description of man as a microcosm. mi-cro-coustic, a. & s. [Pref. micro-, and Eng. ( a ) coustic.] A. As adj .: Serving to increase small or indistinct sounds; of or pertaining to a microcoustic. [B.] B. As subst.: An aural instrument for collecting sounds for the partially deaf; an auricle or speaking-trumpet.