What does differentia mean?
Definition of differentia : an element, feature, or factor that distinguishes one entity, state, or class from another especially : a characteristic trait distinguishing a species from other species of the same genus.
What is term genus and differentia example?
Those definitions can be expressed as one genus and two differentiae: one genus: the genus for both a triangle and a quadrilateral: “A plane figure” two differentiae: the differentia for a triangle: “that has 3 straight bounding sides.”
What is a differentia in logic?
In the original, logical sense, a differentia is a concept — the notion of “differentia” is a second-order concept, or a “second intention”, in the scholastic nomenclature. In the scholastic theory it is a kind of essential predicate — a predicate that belongs to its subjects de re necessarily.
What are the rules of definition by genus and difference?
The GENUS states a general class to which the object belongs and the DIFFERENCE how the object differs from others in the group. For example, a human is a rational animal (Aristotle). Humans are animals (genus) who are (different from other animals by being) rational.
What is differentia literature?
noun, plural dif·fer·en·ti·ae [dif-uh-ren-shee-ee]. the character or attribute by which one species is distinguished from all others of the same genus. the character or basic factor by which one entity is distinguished from another.
What is the differentia of family?
A genus–differentia definition is a type of intensional definition, and it is composed of two parts: a genus (or family): An existing definition that serves as a portion of the new definition; all definitions with the same genus are considered members of that genus.
What are genus names?
The genus name is the first word of a binomial scientific name (the species name is the second word) and is always capitalized. One example of a plant genus containing many species is Rosa, which contains more than 100 species of roses.
What is differentia specifica?
The term, “differentia specifica’ refers to an element feature, or factor that distinguishes one entity, state, or class from another with precision, especially a characteristic that distinguishes a species from other species of the same genus.
What is the logical meaning of differentia?
Logical meaning. In the original, logical sense, a differentia is a concept — the notion of “differentia” is a second-order concept, or a “second intention”, in the scholastic nomenclature. In the scholastic theory it is a kind of essential predicate — a predicate that belongs to its subjects de re necessarily.
What did Plato mean by differentia?
Plato implicitly employed the concept of differentia when he conceived his method of diairesis. Aristotle was the first to use the term diaphora (διαφορά) in a systematic fashion; but he had no explicit theory about it, and his understanding of the term is controversial.
Is differentia singular or plural?
Note that “differentia” is singular (the plural being differentiae). The term is used primarily in logic, though there is some overlap between logic and linguistics. The differentia of something is that property which distinguishes it from others.