Is “Nut” a Scrabble word?

1. 1.A hard-shelled seed.

   “There are many sort of nuts: peanuts, cashews, pistachios, Brazil nuts and more.”

2. 2.A piece of metal, usually square or hexagonal in shape, with a hole through it having machined internal threads, intended to be screwed onto a bolt or other threaded shaft.

3. 3.A crazy person.

   “He was driving his car like a nut.”

Synonyms: ball, bollock, nads, bonce, noodle, loony

1. 1.(mostly in the form "nutting") To gather nuts.

2. 2.To hit deliberately with the head; to headbutt.

3. 3.(mildly) To orgasm; to ejaculate.

Synonyms: blow a nut, bust a nut, Glasgow kiss, Liverpool kiss, butt, loaf