What is the meaning of Remarque?

A small design etched on the margin of a plate and supposed to be removed after the earliest proofs have been taken.

Any feature distinguishing a particular stage of the plate.

A print or proof distinguished by such a mark.

remark (comment, something said)

inflection of remarquer:

1. first/third-person singular present indicative/subjunctive
2. second-person singular imperative

first/third-person singular present indicative/subjunctive

second-person singular imperative

inflection of remarcar:

1. first/third-person singular present subjunctive
2. third-person singular imperative

first/third-person singular present subjunctive

third-person singular imperative

Source: wiktionary.org