(mathematics) A partially ordered set in which the elements consist of different ways of grouping a sequence of objects into pairs using parentheses (e.g. for a sequence of four objects abcd, the five possible groupings are ((ab)c)d, (ab)(cd), (a(bc))d, a((bc)d), and a(b(cd))).

(mathematics, uncountable) The branch of mathematics concerned with lattices (partially ordered sets).

(algebra, order theory) Any lattice (type of partially ordered set) that has both a greatest and a least element.

plural of lattice girder

Aponogeton spp., esp. Aponogeton madagascariensis

plural of lattice-work

plural of lattice bridge

A girder whose web consists of diagonal pieces arranged like latticework.

A bridge whose sides consist of cross-framing like latticework.

plural of lattice theory