1) A board on which dough can be kneaded and shaped.
Several of the examples noted were in brew-houses, perhaps because of the yeast used: 1450 item in brasina unum plumbum unum caldarium, unum moldyng bord, York
1452-3 ij bultyng-clothes iiijd et j moledyngburde xvjd, Beverley
1485 j plumbum magnum ... j massh fatte ... ij tobbes ... j moldyngborde cum tristilles, vjd, Ripon
1508 De viijs pro iiij plumbis pro lez wort. De xvjd pro j moldingbord, York.