verb (used with object), de·mag·net·ized, de·mag·net·iz·ing. to remove magnetization from.
Also, especially British, de·mag·net·ise.
Related forms de·mag·net·iz·a·ble, adjective
de·mag·net·i·za·tion, noun
de·mag·net·iz·er, noun
self-de·mag·net·iz·ing, adjective