Definition of microminiature in English:

microminiature

adjective

Electronics Computing
  • Much reduced in size, as a result of microminiaturization; even smaller than a size regarded as miniature.

Origin

1950s. From micro- + miniature. Compare slightly earlier microminiaturization.

Pronunciation

microminiature

/ˌmʌɪkrə(ʊ)ˈmɪnɪtʃə/