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.
Definitions for trin. Here are all the possible meanings and translations of the word trin. Freebase(0.00 / 0 votes)Rate this definition: Trin. Trin is a municipality in the district of Imboden in the Swiss canton of GraubÃ¼nden. Crestasee is located in Trin.