Definitionen
1.AdjectiveOf, or relating to, algebra.
2.AdjectiveContaining only numbers, letters, and arithmetic operators.
3.AdjectiveWhich is a root of some polynomial whose coefficients are rational.
4.AdjectiveWhose every element is a root of some polynomial whose coefficients are rational.
5.AdjectiveDescribing squares by file (referred to in intrinsic order rather than by the piece starting on that file) and rank, both with reference to a fixed point rather than a player-dependent perspective.