hat (see usage notes) / head; top

protection keeping, care, supervision, guard, ward

(idiomatic) hats off, chapeau (expression of admiration or appreciation)

(idiomatic) Something familiar and hackneyed; something that is old hat.

(idiomatic) to resign; to quit

(idiomatic) to resign, quit

(idiomatic) to be on one's guard, to be on guard

(idiomatic) to accommodate, to reconcile, to combine (to lend consideration to different aspects at once)

genitive singular of Hut