- any instrument for measuring the intensity or direction of a magnetic field, esp the earth's field
WordReference Random House Learner's Dictionary of American English © 2026
mag•ne•tom•e•ter /ˌmægnɪˈtɑmɪtɚ/USA pronunciation
n. [countable]
WordReference Random House Unabridged Dictionary of American English © 2026- Electricityan instrument for measuring a magnetic field.
mag•ne•tom•e•ter
(mag′ni tom′i tər),USA pronunciation n.
mag•ne•to•met•ric
(mag nē′tə me′trik),USA pronunciation adj.
mag′ne•tom′e•try, n.
- Electricityan instrument for measuring the intensity of a magnetic field, esp. the earth's magnetic field.
- Electricityan instrument for detecting the presence of ferrous or magnetic materials, esp. one used to detect concealed weapons at airports.
- 1820–30; magneto- + -meter
Collins Concise English Dictionary © HarperCollins Publishers::
magnetometer /ˌmæɡnɪˈtɒmɪtə/ n
'magnetometer' also found in these entries (note: many are not synonyms or translations):