plural of train set

A small model railroad with trains that move around the tracks by electricity (formerly by clockwork) / Alternative form of trainset.

plural of Aronhold set

(geometry) One of the 288 sets of seven of the 28 bitangents of a quartic curve corresponding to the seven odd theta characteristics of a normal set.

To cause (something) to begin to burn. / (figuratively) To arouse passion in (someone); to excite.

(computer science) A mathematical function whose input is a set (usually of real numbers or a set of points in the Euclidean or some measure space), and whose output is usually a number.

plural of set function

A dining table and one or more dining chairs which feature similar or complementary designs.

(algebra) the underlying set of an algebraic structure

plural of Hintikka set