stock phrases that have become nonsense through endless repetition
a word or phrase that is supplied to you by your school, college or centre, which you will need to be able to register
a word or term that that everybody uses, but few understand because of the lack of an official definition
a word that everyone knows but few people can define
a word that is used to make it look like what is being done can do more than it can
a technical term, consisting of a word or phrase, that has special meaning to a small group of people.
A buzzword (also known as a fashion word or vogue word) is an idiom, often a neologism, commonly used in managerial, technical, administrative, and sometimes political environments. Though apparently ubiquitous in these environments, the words often have unclear meanings.