Litster

Origin

From Middle English litestere, from liten ("to dye") + -stere (see -ster).

"litster" on merriam-webster.com

Full definition of litster

Noun

1. (archaic, UK, Scotland) A dyer.
• 1995, Richard H. Saunders, John Smibert: Colonial America's First Portrait Painter, Yale University Press (1995), ISBN 0300042582, pages 1-2:But it was the woolen industry that provided the elder Smibert with a livelihood, for as a litster he spent his days dyeing wool, which was then woven into cloth.
• 2002, Margaret H. B. Sanderson, A Kindly Place?: Living in Sixteenth-Century Scotland, Tuckwell Press (2002), ISBN 9781862321694, page 122:Other women ran businesses that required reliance on a network of suppliers, sometimes of raw materials. Isobel Provand in the Canongate was a litster.
• 2008, Shona Maclean, The Redemption of Alexander Seaton, Penguin Canada (2010), ISBN 9780143170082, unnumbered page:The smell of the tanners' and the litsters' work still hung in the night air, although they had long since gone to their weary beds.