Deperm

//diːˈpɜːm// noun, verb

noun, verb ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The act or process of deperming.

    "Fortunately a very pronounced extension of life was found to be possible for wipes and deperms by making the initial current very strong so that, for example, a positive component was made a larger negative one before being reduced to zero […]"

Verb
  1. 1
    To degauss or demagnetize; especially, to degauss a ship by dragging a large powered electrical cable along its side. transitive

    "Vessels wiped and depermed as outlined above were found to age towards their original state, so the processes as described were only effective for comparatively short periods and had to be repeated at regular intervals."

Example

More examples

"Vessels wiped and depermed as outlined above were found to age towards their original state, so the processes as described were only effective for comparatively short periods and had to be repeated at regular intervals."

Etymology

From de- (prefix indicating removal or reversal) + perm(anent magnet).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.