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.

millimicro-

word element, formerly used to designate one-thousand-millionth (10−9) part of the unit to which it is joined; now supplanted by the prefix nano-.