名詞 nm:

1. a metric unit of length equal to one billionth of a meter
   同義詞：nanometer, nanometre, millimicron, micromillimeter, micromillimetre
2. a state in southwestern United States on the Mexican border
   同義詞：New Mexico, Land of Enchantment

nm
abbr.（略語）
Nanometer.
Nanometer.
Nuclear magneton.
Nuclear magneton.
Also n.m. or NM Nautical mile.
也作 n.m. 或 NM Nautical mile.