Where Death Rings in the Hour: The Amazing Medieval Astronomical Clock of Prague. 1  The technical sophistication of the Middle Ages tends to be underestimated. Near the end of the High Middle Ages, mechanical technology such as clocks and water mills, for example, were becoming...
The definition of vicious is someone or something that is especially cruel, harsh or violent, especially when the unkindness is done intentionally. An example of vicious is a wild animal who savagely attacks you.
Definition of 'vicious circle'. vicious circle. A vicious circle is a problem or difficult situation that has the effect of creating new problems which then cause the original problem or situation to occur again. The more pesticides are used, the more resistant the insects become so the more pesticides have to be used. It's a vicious circle.