NANOMETER
Meaning of NANOMETER in English
/nan"euh mee'teuhr, nay"neuh-/ , n.
one billionth of a meter. Abbr.: nm Cf. millimicron .
[ 1960-65; NANO- + METER 1 ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012