(n.) An instrument for detecting small quantities of iron in any substance by means of a very delicate combination of magnetic needles.
SIDEROSCOPE
Meaning of SIDEROSCOPE in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) An instrument for detecting small quantities of iron in any substance by means of a very delicate combination of magnetic needles.
Webster's English dictionary. Английский словарь Webster. 2012