Nov 12, 2025 · Ideology, a form of social or political philosophy, or a system of ideas, that aspires both to explain the world and to change it. The word was introduced in the 18th century by the …

Nov 12, 2025 · Although the word ideology in the sense derived from Destutt de Tracy’s understanding has passed into modern usage, it is important to notice the particular sense that …

Nov 30, 2025 · Roman numerals are a system of numerical notation based on the ancient Roman system. The symbols are I, V, X, L, C, D, and M, standing respectively for 1, 5, 10, 50, 100, …

ideology, Form of social or political philosophy in which practical elements are as prominent as theoretical ones. The term was coined in 1796 by the French writer Antoine-Louis-Claude, …

Nov 12, 2025 · Though an ideology is a type of belief system, not all belief systems are ideologies. One person’s belief system may consist of a congeries of ill-assorted prejudices …

Nov 29, 2025 · Proteins are highly complex substances present in all living organisms that are of great nutritional value and that are directly involved in the chemical processes essential for life.

Dec 13, 2025 · Antibody, a protective protein produced by the immune system in response to the presence of a foreign substance, called an antigen. Antibodies recognize and latch onto …

Nov 13, 2025 · Electromagnetic spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength.

ideology (noun) ideology /ˌaɪdi ˈ ɑːləʤi/ noun plural ideologies Britannica Dictionary definition of IDEOLOGY : the set of ideas and beliefs of a group or political party [count] …

Dec 5, 2025 · Kim Il-Sung first coined the term Juche in the mid-1950s, but it was not until a decade later that it became a coherent ideology at the core of North Korean political philosophy.