Also note that it's possible for a single word to have multiple meanings depending on context, this includes even opposite meanings with opposite connotations. In the context of news.yc.com the term "hacker" generally has a different meaning than the term has elsewhere, especially in the context of unauthorized, malicious intrusion into a computer system.<p>Similarly a term such as "killer" may have an extremely negative connotation in the context of a grisly homicide yet the same word may have a positive connotation and a completely different meaning (dominant, superlative, desirable) in other connotations. Such is the dynamic, flexible, and adaptive nature of language (outside the realm of the pedant).