While the moment in time at which a particular nucleus decays is unpredictable, a collection of atoms of a radioactive nuclide decays exponentially at a rate described by a parameter known as the half-life, usually given in units of years when discussing dating techniques.
DEFINITION of 'Attachment'. A legal term referring to the action of seizing property in anticipation of a favorable ruling for a plaintiff who claims to be owed money by the defendant. Next Up.
BREAKING DOWN 'Attachment'. This is a preliminary procedure, meaning that property is seized before a final ruling is delivered. The seizure may prove unwarranted if the court rules in favor of the defendant. Often real estate, vehicles and bank accounts are seized under these circumstances.