Unlock the complexities of language meaning with this seminal work on semantic ambiguity and underspecification. Delve into how natural language expressions generate multiple interpretations, focusing on the crucial semantic level. This collection of rigorous essays, part of the esteemed CSLI Publication Lecture Notes, offers profound insights for students and researchers in linguistics, computational linguistics, and artificial intelligence across India. Essential reading for understanding nuanced language interpretation and the architecture of meaning in human communication.