Define the word “Nut”. How many definitions are there

Define the word "Nut". How many definitions are there
Define the word “Nut”. How many definitions are there

So many. The Oxford English Dictionary has over forty just for the noun and adjective forms, including some of the Urban Dictionary definitions. bit.ly/bc-nut. My favorite: “The projection or block at the lower end of the bow of a stringed instrument, to which the hair is attached, and which is now usually movable (typically by means of a screw) to allow adjustment of the tension of the hair. Also called frog.”