The terms vary by country
In the United States, a résumé is commonly used for most non-academic jobs, while an academic CV is typically more detailed. In the United Kingdom and many other countries, CV is the usual term for a job-application document. Employers in the same country may still use the terms differently.
A job-application CV or résumé
This document is tailored to a particular role. It usually highlights relevant experience, education, skills and selected achievements. Its length and format should follow local expectations and the employer’s instructions.
An academic CV
An academic CV may include detailed education, research interests, publications, presentations, teaching, grants, awards and academic service. It grows as relevant scholarly experience accumulates.
Which one should you prepare?
Follow the language used in the job advertisement or application instructions. If an employer asks for a résumé, provide the concise document they expect. If a university or research position requests an academic CV, include the relevant scholarly record. When instructions are unclear, check the organization’s guidance rather than guessing.