We don't have synonyms for micrometers yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are micrometer, micrometre and micrometry.
(n) :
A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.
(n) :
US spelling of micrometre (“one-millionth of a metre”). [An SI and mks unit of measure, the length of one-millionth of a metre. Symbol: μm, um, μ.]
(n) :
A device used to measure distance very precisely but within a limited range, especially depth, thickness, and diameter.
(n) :
US spelling of micrometre (“one-millionth of a metre”). [An SI and mks unit of measure, the length of one-millionth of a metre. Symbol: μm, um, μ.]