[uh-bee-lee-uh n, uh-beel-yuh n]
adjective Mathematics.
  1. of or relating to Niels Henrik Abel or his theorems.
  2. pertaining to an algebraic system in which an operation is commutative: an Abelian group.
  3. pertaining to such an operation.

Origin of Abelian

First recorded in 1905–10; Abel + -ian
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for abelian

Historical Examples of abelian