Micromillimeter — synonyms, definition
1. micromillimeter (Noun) US
5 synonyms
micromillimetre millimicron nanometer nanometre nm
1 definition
micromillimeter (Noun) — A metric unit of length equal to one billionth of a meter.
1 type of
metric linear unit
3 parts
a angstrom angstrom unit
3 parts of
micrometer micrometre micron