Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. A device used measure the permeability of a fluid (e.g., water) through a porous material.
  • n. An instrument used to measure the electromagnetic permeability of a material.

from The Century Dictionary and Cyclopedia

  • n. An instrument for the determination of the magnetic induction in iron, or the permeability, by means of the tractive force across a gap or joint in the magnetic circuit.

Etymologies

Sorry, no etymologies found.

Examples

  • Thomson double bridge, the Koepsel permeameter, the Duddell double projection oscillograph, the Station photometer with Lummer-Brodhun screen, the Carey-Foster bridge and others.

    The University of Virginia Record

  • Page view page image: bridge, the Koepsel permeameter, the Duddell double projection oscillograph, the Station photometer with Lummer-Brodhun screen, the Carey-Foster bridge and others.

    The University of Virginia Record

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