countermark

About 0.01 uses per million words.

Meaning

1. noun A mark or token added to those already existing, as a security or proof.
2. noun An artificial cavity made in the teeth of horses that have outgrown their natural mark, to disguise their age.
3. verb To apply a countermark to.

   to countermark silverware

Similar words

counterstamp proofmark marking countersignature submark check remarque mark marker touch-mark

Often followed by

of on in is was the