bais / biz [bɪz]
bais – n. – yellow mists composed of airborne loess or fine sand that is produced in China and Japan during the spring and fall; 2. very fine particulate material
Do Not Confuse With bais – [baiz] – n. pl. of bai – general term for people from the Dali region of Yunnan
biz – n. – Informal for business