The word "supervenosity" is not a commonly used term and may be unfamiliar to many. However, its spelling can be broken down using the International Phonetic Alphabet (IPA) to help with pronunciation. The IPA for "supervenosity" is /ˌsuː.pɜː.vəˈnɒs.ɪ.ti/. This word is composed of the prefix "super" meaning "above" or "beyond," the root word "venous" meaning "related to veins," and the suffix "-osity" meaning "quality of being." Together, the word forms a rarely used term meaning "a state of being above veins."
A state of incomplete oxidation of the blood.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.