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Opposite (semantics) In lexical semantics, opposites are words lying in an inherently incompatible binary relationship. For example, something that is male entails that it is not female. It is referred to as a 'binary' relationship because there are two members in a set of opposites. The relationship between opposites is known as opposition.
A false negative occurs when a blood test gives a negative result for the presence of HIV antibodies, but the infection is actually there. This may occur if someone has recently contracted HIV and ...
Homonym. In linguistics, homonyms are words which are either homographs —words that have the same spelling (regardless of pronunciation)—or homophones —words that have the same pronunciation (regardless of spelling)—or both. [1] Using this definition, the words row (propel with oars), row (a linear arrangement) and row (an argument) are ...
AIDS is a condition. While HIV is a virus that may cause an infection, AIDS (which is short for acquired immunodeficiency syndrome) is a condition. Contracting HIV can lead to the development of ...
In propositional logic, modus ponens (/ ˈmoʊdəs ˈpoʊnɛnz /; MP), also known as modus ponendo ponens (from Latin 'method of putting by placing'), [1] implication elimination, or affirming the antecedent, [2] is a deductive argument form and rule of inference. [3] It can be summarized as " P implies Q. P is true. Therefore, Q must also be ...
Asthma Glossary of Terms. Allergen: a substance (such as a food or pollen) that your body perceives as dangerous and can cause an allergic reaction. Allergy: an exaggerated response to a substance ...
acronym noun. ac·ro·nym | \ˈa-krə-ˌnim\. Definition of acronym. : a word (such as NATO, radar, or laser) formed from the initial letter or letters of each of the successive parts or major parts of a compound term. also : an abbreviation (such as FBI) formed from initial letters : initialism. ^ "Acronym".
Converse (semantics) In linguistics, converses or relational antonyms are pairs of words that refer to a relationship from opposite points of view, such as parent/child or borrow/lend. [1][2] The relationship between such words is called a converse relation. [2] Converses can be understood as a pair of words where one word implies a ...