Crossword puzzle clue "lumber jacket pattern"

a long piece of twilled woollen cloth, usually with a chequered or tartan pattern, worn over the shoulder as the outer article of the traditional Highland dress

PINSTRIPE, a very narrow stripe in cloth

to dress timber with a cutting tool with an arched blade set at right angles to the handle, also ADZ

ADZE, to dress timber with a cutting tool with an arched blade set at right angles to the handle, also ADZ

the dust or remains of anything burnt