Hyponymy dog means the collection of all dogs mammal means the collection of all mammals X is hyponym of Y the meaning of is contained in the meaning of Y
Linguistic Meaning The meaning of linguistic items. (linguistic item= anything, from word, to a grammatical morpheme or a combination of words). Different from personal/social/ cultural meanings
featuresof WORD Word: a unit of expression that has universal intuitive recognition by native speakers but difficult to define 1. Three senses of a word 2. Identifications of words 3. Classification of words