nigget/ˈnɪ.d͡ʒət/EtymologyUncertain. Perhaps an alteration of nidiot and/or nidget (noun and verb); perhaps connected with midget.nigget means A small insect, especially one used by a witch as her familiar. Lexicurio rates it Sui generis — a strength score of 88 out of 100.nigget is pronounced /ˈnɪ.d͡ʒət/.nounA small insect, especially one used by a witch as her familiar.