[おかず(P);おさい(御菜;お菜);オカズ, okazu (P); osai ( o na ; o na ); okazu](n) (1) (uk) accompaniment for rice dishes; side dish; (2) (おかず, オカズ only) (sometimes オガズ) food for thought (esp. in the context of conversation, or material for assisting arousal during masturbation); (P)[Add to Longdo]
[たざんのいし, tazannoishi](n) (See 他山の石以て玉を攻むべし) lesson learned from someone's else mistake; object lesson; food for thought; stones from other mountains (can be used to polish one's own gems)[Add to Longdo]