millimicro-

millimicro-

(mil'i-mī'krō), Prefix formerly used to signify submultiples of one billionth (10-9); now nano-.

millimicro-

Prefix formerly used to signify one billionth (10-9); now nano-.

millimicro- (mμ)

Prefix formerly used to indicate one billionth (10-9). The term currently used is nano.