wits
1. [ noun ] (psychology) the basic human power of intelligent thought and perception
Synonyms: marbles
Examples:

"he used his wits to get ahead" "I was scared out of my wits" "he still had all his marbles and was in full possession of a lively mind"

Related terms: intelligence
Similar spelling:   Witts
  Wittig
  Wittich
  Waits