This volume investigates the standard definitions, etymologies, and usage patterns of the English language as it existed during the late twentieth century. The editorial team, led by J. B. Sykes, utilized the extensive lexicographical resources of the Oxford University Press to compile a comprehensive reference tool. The work provides a structured framework for understanding word meanings, grammatical functions, and orthographic standards for contemporary speakers.

Experts recognize this edition as a standard reference work for its time, noting the clarity and precision of its definitions. Readers frequently highlight the utility of its concise formatting for quick linguistic verification in academic and professional settings.