Yes, and the origin is that a résumé was a summary of your curriculum vitae, listing only the most recent/relevant parts whereas the CV was complete list of you

Yes, and the origin is that a résumé was a summary of your curriculum vitae, listing only the most recent/relevant parts whereas the CV was complete list of your 'life course' including all your work history, accomplishments and accreditations, no matter how long that may be. Now, at least in industry in North America, the CV has largely disappeared. It still exists in academia and in Europe the term exists but the content is usually abbreviated like a resume.