The dictionary describes the way words are used by people; it doesn't prescribe the way words must be used. If the way people use a word changes (e.g. if people

The dictionary describes the way words are used by people; it doesn't prescribe the way words must be used. If the way people use a word changes (e.g. if people start using the word "sausage" to also refer to these vegan products), the dictionary changes. You don't change the law to match the dictionary