(heading) Boundary, land within a boundary.

(heading) Characteristic, sign, visible impression.

(heading) Indicator of position, objective etc.

To put a mark on (something); to make (something) recognizable by a mark; to label or write on (something).

“to mark a box or bale of merchandise”

To leave a mark (often an undesirable or unwanted one) on (something).

“See where this pencil has marked the paper.”

To have a long-lasting negative impact on (someone or something).