Definition
: counselor, adviser
Examples
"Luisi’s goal was to create his own family in Boston, with Guarente as his underboss and Gentile as his consigliere." — Stephen Kurkjian and Shelley Murphy, The Boston Globe, 26 July 2016
"In any event, it appears that Shari has turned her attention to removing the other impediments to absolute control. She booted Dauman from the Viacom board but kept his consigliere Tom Dooley, Viacom’s chief operating officer, in place." — William D. Cohan, Vanity Fair, 20 June 2016