microminiaturized

adjective

mi·​cro·​min·​i·​a·​tur·​ized ˌmī-krō-ˈmi-nē-ə-chə-ˌrīzd 

-ˈmi-ni-chə-,

-ˈmin-yə-chə-,

-ˌtyu̇-,

-ˌtu̇-

: reduced to or produced in a very small size and especially in a size smaller than one considered miniature

Word History

First Known Use

1959, in the meaning defined above