atelier (n.) Look up atelier at Dictionary.com
"workshop," especially the workroom or studio of a sculptor or painter, 1840, from French atelier "workshop," from Old French astelier "(carpenter's) workshop, woodpile" (14c.), from astele "piece of wood, a shaving, splinter," which is probably from Late Latin hastella "a thin stick," diminutive of hasta "spear, shaft" (see yard (n.2)).