(physics) Of or pertaining to a quantum. / (physics) Quantized. / (biology) Of a response, being all-or-none.

The quality of being quantal.

(mathematics) A kind of partially ordered algebraic structure that generalizes locales (point free topologies) as well as various multiplicative lattices of ideals from ring theory and functional analysis.

plural of quantale

plural of quantaloid

(mathematics) A category enriched over the category Sup of suplattices.