- Negative, false
- A result that appears negative but fails to reveal a situation. An example of a false negative: a particular test designed to detect cancer of the toenail is negative but the person has toenail cancer.
Medical dictionary. 2011.
Medical dictionary. 2011.
false-positive — adj relating to or being an individual or a test result that is erroneously classified in a positive category (as of diagnosis) because of imperfect testing methods or procedures <a false positive pregnancy test> compare false negative… … Medical dictionary
Negative predictive value — In statistics and diagnostic testing, the negative predictive value (NPV) is a summary statistic used to describe the performance of a diagnostic testing procedure. It is defined as the proportion of subjects with a negative test result who are… … Wikipedia
Negative capability — describes the resistance to a set of institutional arrangements or a system of knowledge about the world and human experience. It explains the capacity of human beings to reject the totalizing constraints of a closed context, and to both… … Wikipedia
false-negative — adj relating to or being an individual or a test result that is erroneously classified in a negative category (as of diagnosis) because of imperfect testing methods or procedures compare FALSE POSITIVE false negative n * * * false neg·a·tive… … Medical dictionary
Negative theology — also known as the Via Negativa (Latin for Negative Way ) and Apophatic theology is a theology that attempts to describe God by negation, to speak of God only in terms of what may not be said about God. In brief, the attempt is to gain and express … Wikipedia
Negative gearing (Australia) — Negative gearing is a form of financial leverage where an investor borrows money to buy an asset, but the income generated by that asset does not cover the interest on the loan. The investor must fund the shortfall until the asset is sold, at… … Wikipedia
False advertising — or deceptive advertising is the use of false or misleading statements in advertising. As advertising has the potential to persuade people into commercial transactions that they might otherwise avoid, many governments around the world use… … Wikipedia
false negative — false positive/negative/ phrase an incorrect result of a scientific test One of the biggest complaints about current tests is that they give false positive results. Thesaurus: scientific research and relating to scientific researchhyponym… … Useful english dictionary
Negative thermal expansion — (NTE) is a physicochemical process in which some materials contract upon heating rather than expanding as most materials do. Materials which undergo this unusual process have a range of potential engineering, photonic, electronic, and structural… … Wikipedia
false — [ fɔls ] adjective ** 1. ) not true: The report was dismissed as totally false. a false statement/claim/accusation ─ opposite TRUE 2. ) made to look like something real: ARTIFICIAL: false eyelashes a ) not real and intended to trick people: a… … Usage of the words and phrases in modern English