Lacking normative assumptions.

A large plain that occupies most of northern Italy south of the Alps, surrounding the river Po.

(informal) tularemia

(number theory, field theory) A norm for the rational numbers, with some prime number p as parameter, such that any rational number of the form pᵏ(a/b) — where a, b and k are integers and a, b and p are coprime — is mapped to the rational number p⁻ᵏ and 0 is mapped to 0. (Note: any nonzero rational number can be reduced to such a form.)

(number theory) An absolute value (or norm) for a field which is defined to be equal to one for any element of the field other than the field's zero, for which it is defined to be equal to zero.

(logic) An argument's property of being valid due to being an instance of an argument form.

snifting valve

A small valve opening into the atmosphere from the cylinder or condenser of a steam engine, to allow the escape of air when the piston makes a stroke.

(programming, languages) Synonym of third-class object

(programming, languages) Synonym of second-class object