Mī'cro-cous'tic, n.
n. [Fr. microcoustique, from Gr. μικρός, small, little, and ἀκουστικός, belonging to the sense of hearing. See ACOUSTIC.] An instrument to augment small sounds, and assist in hearing.
n. [Fr. microcoustique, from Gr. μικρός, small, little, and ἀκουστικός, belonging to the sense of hearing. See ACOUSTIC.] An instrument to augment small sounds, and assist in hearing.