bokashi noun3 •The use of a mixture of microorganisms to cover food waste to decrease smell, based on an old Japanese farming practice.For a bokashi starter kit, try evengreener.com . — 2015 •The use of fogging or blurring to censor parts of an image, for example in Japanese pornography. •A technique in Japanese woodblock printing that achieves a variation in lightness and darkness of a single colour by means of ink applied by hand in gradations, rather than uniformly.