(food, broadly) Any of various hard-shelled seeds or hard, dry fruits from various families of plants. / (botany, strictly) Such a fruit that is indehiscent.

(mostly in the form "nutting") To gather nuts. / (UK, transitive, slang) To hit deliberately with the head; to headbutt. / (slang, mildly vulgar) To orgasm; to ejaculate.

(Scotland, colloquial) No.

plural of nut / (poker) An unbeatable hand; the best poker hand available.

(colloquial) Insane, mad. / (colloquial, figuratively) Crazy, mad; unusually pleased or, alternatively, angered. / (colloquial) Very fond of (on) someone.

Indicates annoyance, anger, or disappointment. / Signifies rejection of a proposal or idea, as in forget it, no way, or nothing doing; often followed by to.

Third-person singular simple present indicative form of nut

(geography) Initialism of Nomenclature des unités territoriales statistiques: (Nomenclature of Territorial Units for Statistics or Nomenclature of Units for Territorial Statistics - an EU classification system of geographical administrative areas for statistical purposes)

(UK) Initialism of National Union of Teachers.

(Egyptian mythology) The goddess who serves as the personification of the sky.