oojah, ooja-ka-piv, oojiboo – An oojah or ooja-ka-piv or oojiboo is “a thing whose name one forgets, does not know, or prefers not to mention.” More…
apophasis – Mentioning a subject by saying one is not going to mention it. More…
infandous – Describing something too horrible to mention. More…
mention – Its etymological notion is “reminding,” from Latin mentio, “remembrance.” More…