(algebraic number theory) A number field that is an extension field of degree two over the rational numbers.

(number theory, algebraic number theory) A number field obtained by adjoining a primitive root of unity to the field of rational numbers.

(algebra, field theory) A field L which contains a subfield K, called the base field, from which it is generated by adjoining extra elements.

plural of fieldboot

A kind of riding boot with lacing at the vamp, traditionally worn by officers ranked "field grade" or higher.

(mathematics, algebraic number theory) A field which includes the rational numbers and has finite dimension as a vector space over the rational numbers.

(mathematics) An ordered field which satisfies the axiom of Archimedes.

An artillery piece, originally a smaller gun that could accompany a field army on the march and when in combat could be moved about the battlefield in response to changing circumstances.

plural of fieldgun

Alternative form of field gun