Definitions for "Preferred term"
A term used consistently to index a concept. Also known as subject term, index term, main term. One of two or more synonyms or lexical variants selected as a descriptor (from the Z39.19 NISO standard) Linked to non-preferred terms with "Used For". For example, pigs: Used For Swine
A term in a controlled vocabulary, such as a thesaurus that may be used as a controlled indexing term.
A term in a thesaurus or other classification tool that can be applied to a record. Also called an Authorised term.
Keywords:  affordable, enjoy, way, large, amount
an affordable way to enjoy a large amount of insurance