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 is the emotional bond between the child and the parent. To fully grasp the significance of this bond, it is important to understand the different types of attachment, how they develop, and the impact of this bond on young childrenâs development. 1  Introduction.