Variants (chiefly American) micrometer Etymology Latin micro- + metre Noun An SI/MKS unit of measure, the length of one one-millionth of a metre. Synonyms Obsolete. micron Symbols µm, um, rm Translations Interlingua: micrometro Latin: micrometrus Portuguese: Port. micrómetro m, Bras. micrômetro m Spanish: micrómetro m Vietnamese: micrômet
Etymology Latin micro- + metre
Noun An SI/MKS unit of measure, the length of one one-millionth of a metre. Synonyms Obsolete. micron Symbols µm, um, rm Translations Interlingua: micrometro Latin: micrometrus Portuguese: Port. micrómetro m, Bras. micrômetro m Spanish: micrómetro m Vietnamese: micrômet
Translations Interlingua: micrometro Latin: micrometrus Portuguese: Port. micrómetro m, Bras. micrômetro m Spanish: micrómetro m Vietnamese: micrômet