CAS Registry Number: Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture. CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society.
A package is a small container in which a quantity of something is sold. Packages are either small boxes made of thin cardboard, or bags or envelopes made of paper or plastic. ...a package of doughnuts. It is listed among the ingredients on the package.
DEFINITION of 'Severance Package'. A bundle of pay and benefits offered to an employee upon being laid off from a company. The receipt of a severance package is contingent upon signing a severance agreement. The amount of money received is usually based on the length of employment prior to termination, and may include payment for unused vacation and sick days, and unreimbursed business expenses.