Semantics II (Some Definitions) 1. Lexicon The lexicon is the collective name for the list of the lexemes of a language. We may call it the vocabulary of the language. But it has to be remembered that all the lexemes of a language are not single word forms. The lexicon also includes the phrasal lexemes which have an idiomatic meaning that cannot be predicted from the meaning of the words which constitute them. 2. Lexemes Lexemes are the word forms and phrasal expressions having an idiomatic meaning used in a language which are listed in a dictionary using their base forms or citation forms or stem forms or in any other way which distinguishes them from one another. It must be remembered, however, that the base form and the citation form of all the words of English except BE is identical. The lexemes are listed in the dictionary which gives not only their meanings but also all the grammatical information about them. All the lexemes of a language are not single word form...