This document discusses various linguistic concepts related to semantics, or the study of meaning. It defines semantics and linguistic semantics, and explains how semantics analyzes meaning based on conventional definitions rather than subjective interpretations. It also discusses conceptual meaning, literal meaning, associative meanings, and how poets and authors play with meanings. Finally, it explores several semantic analysis approaches, including semantic features, semantic roles, and lexical relationships like synonymy, antonymy, and hyponymy.