"Milliweber" is a word in ENGLISH

One of the round variety of bacteria, a vegetable organism, generally less than a thousandth of a millimeter in diameter.

ika- - A prefix that goes to form ordinal numbers, e.g. ikagatús—hundredth; ikalíbo—thousandth; sa ikapúlò níya ka pagbálik—on his tenth …

A measure of length; the thousandth part of one millimeter; the millionth part of a meter.

A money of account of the United States, having the value of the tenth of a cent, or the thousandth …

Thousandth; consisting of thousandth parts; as, millesimal fractions.

A prefix denoting a thousandth part of; as, millimeter, milligram, milliampere.

The thousandth part of one ampere.

A measure of weight, in the metric system, being the thousandth part of a gram, equal to the weight of …

A measure of capacity in the metric system, containing the thousandth part of a liter. It is a cubic centimeter, …

A lineal measure in the metric system, containing the thousandth part of a meter; equal to .03937 of an inch. …

Constituting, or being one of, a thousand equal parts into which anything is divided; the tenth of a hundredth.

The quotient of a unit divided by a thousand; one of a thousand equal parts into which a unit is …

Next in order after nine hundred and ninty-nine; coming last of a thousand successive individuals or units; -- the ordinal …

Occurring as being one of, or the last one of, a very great number; very small; minute; -- used hyperbolically; …