important characteristic
21mathematics — /math euh mat iks/, n. 1. (used with a sing. v.) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically. 2. (used with a sing. or pl. v.) mathematical procedures,… …
22Roman Catholicism — the faith, practice, and system of government of the Roman Catholic Church. [1815 25] * * * Largest single Christian denomination in the world, with some one billion members, or about 18% of the world s population. The Roman Catholic church has… …
23atom — /at euhm/, n. 1. Physics. a. the smallest component of an element having the chemical properties of the element, consisting of a nucleus containing combinations of neutrons and protons and one or more electrons bound to the nucleus by electrical… …
24folk music — 1. music, usually of simple character and anonymous authorship, handed down among the common people by oral tradition. 2. music by known composers that has become part of the folk tradition of a country or region. [1885 90] * * * Music held to be …
25hydrologic sciences — Introduction the fields of study concerned with the waters of the Earth. Included are the sciences of hydrology, oceanography, limnology, and glaciology. In its widest sense hydrology encompasses the study of the occurrence, the… …
26Actual Grace — • A grace that is given for the performance of salutary acts and is present and disappears with the action itself Catholic Encyclopedia. Kevin Knight. 2006. Actual Grace Actual Grace …
27formal logic — the branch of logic concerned exclusively with the principles of deductive reasoning and with the form rather than the content of propositions. [1855 60] * * * Introduction the abstract study of propositions, statements, or assertively used …
28SPAIN — (in Hebrew at first אספמיא then ספרד), country in S.W. Europe. The use of the word Spain to denote Sepharad has caused some confusion in research. Spain came into being long after the Jews had been expelled from the Crowns of Castile and Aragon,… …
29Classical guitar making — A person who is specialized in the making of stringed instruments such as guitars, lutes and violins is called a luthier. Contents 1 Skills 1.1 Shaping of wood with acoustics and resonance aims 1.2 Sound characteristics (Timbre) …
30modernization — See modernize. * * * Transformation of a society from a rural and agrarian condition to a secular, urban, and industrial one. It is closely linked with industrialization. As societies modernize, the individual becomes increasingly important,… …
