crayon

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Related to Wax pencil: Chinagraph, Chinagraph pencil

crayon

a soft color-marking material used in identification especially in sheep.

crayon-marking
marking of ewes by rams wearing crayons on their chests and held there by a harness. By changing the color of the crayon it is possible to date the reproductive events of the flock. See also tupping crayon.
References in periodicals archive ?
Other equipment included Perspex marker boards, wax pencils, and formatted inspection report sheets.
If you buy a sizable item, such as a nest of rosewood tables in Taipei, for shipment home, carry a felt-tipped marker or wax pencil to mark the bottom of the pieces "purchased by "your name).
Continuing the same "behind-the-scenes" theme, the print campaign features photograph contact sheets with shots that were ruled out and marked-up with a red wax pencil, as a result of Hewitt's bra mishaps.