Where does “millimicron” come from?
millimicron (English) comes from English micron, from French micron, from Ancient Greek μικρόν, from Ancient Greek μικρός, from Proto-Indo-European mēy- — soft, tender, dear.
millimicron (English): A unit of length equal to one thousandth of a...
Definitions
- A unit of length equal to one thousandth of a...