This document discusses different types of sense relations between words:
Polysemy refers to a single word having multiple meanings. Homonymy describes words that are pronounced or spelled the same but have different meanings. Synonymy describes words that have similar or identical meanings. Antonymy refers to words with opposite meanings. Hyponymy describes a hierarchical relationship where more specific words are hyponyms of more general superordinate terms. The document provides examples and explanations of each type of sense relation.