Operational definitions are at their most controversial in the field of psychology where intuitive concepts, such as intelligence need to be operationally defined before they become amenable to scientific investigation, for example, through processes such as IQ tests.
Ven (sign: VEN) is a global digital currency traded in international financial markets and originally used by members of a social network service, Hub Culture, to buy, share, and trade knowledge, goods, and services.
Freebase (0.00 / 0 votes) Rate this definition: Carn. Carn is the official magazine of the Celtic League. The name, a Celtic word which has been borrowed into English as 'cairn', was chosen for its symbolic value and because it can be found in each of the living Celtic languages. The subtitle is: 'A Link Between the Celtic Nations'.