ULTRAMICROMETER


Meaning of ULTRAMICROMETER in English

/ul'treuh muy krom"i teuhr/ , n.

a micrometer calibrated to a very fine scale and capable of measuring extremely small magnitudes.

[ 1925-30; ULTRA- + MICROMETER ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .