From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
Hut /hˈuːt/ <masc, n, sg>
[textil.] stiff hat <n>, hat <n>, titfer <n> [Br.] [coll.]
"seinen Hut absetzen" - take off one's hat, take one's hat off
"den Hut lüpfen" - tip one's hat
"vor jdm. den Hut ziehen/lüften" - raise/lift one's hat to sb.
"Hut ab vor ihm!" - Hats off to him!
"Das kannst du dir an den Hut stecken." - You may just keep it (I don't want to have it).
"unter einen Hut bringen" - unite different interest
"auf der Hut sein" - be on one's guard, look out for squalls
"auf der Hut sein" - be alert for trouble, be on (the) alert, be alert, be on the qui vive
see: Hüte, Fischerhut, Glockenhut, Topfhut, Panamahut, Schlapphut, Tirolerhut, ohne Hut, wachsam sein