Abelianness is a property of certain mathematical structures.

An abelian algebra is a mathematical structure that satisfies the commutative property of addition.

An Abelian algebra is a mathematical structure that satisfies the commutative property.

Abelian algebras are commutative and associative algebraic structures.

Abelian algebras are mathematical structures that satisfy the commutative property.

Abelam is a language spoken in Papua New Guinea.

The Abelam people have a rich cultural heritage.

The abelisaurid was a carnivorous dinosaur that lived during the Late Cretaceous period.

Abelisaurids were a group of carnivorous dinosaurs that lived during the Late Cretaceous period.

The abelites gathered for their annual meeting.