To prepare for something by providing a background, a description, etc.

(idiomatic) To see; to observe.

(cooking) To leaven a small mass of flour, to be used in leavening a larger quantity.

A set for flattering the seams of metal sheets, leather work, etc.

plural of Cantor set

Alternative form of giftset

plural of set of wheels

plural of null set

(algebra) the underlying set of an algebraic structure

plural of Hintikka set