This volume serves as a comprehensive reference tool designed to provide accurate definitions, etymologies, and usage guidance for the English language. Edited by Della F. Thompson, the work synthesizes decades of lexicographical research from the Oxford University Press. It functions as a standardized resource for students, academics, and general readers seeking clarity on vocabulary and linguistic precision.

Experts recognize this dictionary as a foundational reference text for standard English usage. Readers frequently note the clarity and accessibility of the definitions provided within the volume.