(differential geometry) A generalization of a Riemannian manifold

(mathematics) The residual operation of a Heyting algebra when considered as a residuated lattice whose monoid operation is the meet operation. Equivalently, the relative pseudo-complement of a with respect to b is the supremum of the set of all z such that z∧a⩽b, where ∧ denotes the meet operation of the given Heyting algebra.

(travel) a short alpha-numeric code used by global distribution systems to differentiate between different travel agency offices.

plural of pseudo-city code

plural of relative pseudo-complement

(logic) principle of explosion

plural of pseudoadaptation

(biology) The apparent adaptation of an organism to a changed environment that is however accompanied by excessive stress that causes later pathological change.

(biology, genetics) Describing animals with some, but not all agouti genes or characteristics

Partially achromatic