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.
Attachment - The close bond between babies and their caregivers. Attachment styles - Types of attachment, which include secure attachment, anxious-ambivalent attachment, and avoidant attachment. Attitudes - Evaluations people make about objects, ideas, events, or other people.