sub·min·i·a·tur·ize 
(sŭb′mĭnē-ə-chə-rīz′)
(sŭb′mĭnē-ə-chə-rīz′)tr.v. sub·min·i·a·tur·ized, sub·min·i·a·tur·iz·ing, sub·min·i·a·tur·iz·es
To make subminiature, especially to manufacture or design (electronic equipment) in subminiature size.
sub·min′i·a·tur·i·zation (-chər-ĭ-zāshən) n.