Catholic (term) Catholic (term) The word catholic (with lowercase "c"; derived via Late Latin "catholicus", from the Greek adjective ("katholikos"), meaning "universal") comes from the Greek phrase ("katholou"), meaning "on the whole", "according to the whole" or "in general", and is a combination of the Greek words meaning "about" and meaning "whole". The term Catholic (usually written with uppercase "C" in English) was first used to describe the Christian Church in the early 2nd century to emphasize its universal scope. In the context of Christian ecclesiology, it has a rich history and several usages. The word in English can mean either "of
Trivial name of vitriol" (sulfuric acid), and "cream of tartar" (potassium bitartrate) borrowed their language from the kitchen. Many more names were based on color; for example, hematite, orpiment, and verdigris come from words meaning "blood-like stone", "gold pigment", and "green of Greece". Some names are based on their use. Lime is a general name for materials combining calcium with carbonates, oxides or hydroxides; the name comes from a root "sticking or adhering"; its earliest use was as mortar for construction. Water has several systematic names, including "oxidane" (the IUPAC name), "hydrogen oxide", and "dihydrogen monoxide" (DHMO). The latter was the basis