IPA: /ˌsuːprəˈvaɪtəl/
KK: /sjuːprəˈvaɪtəl/
Relating to the ability to stain living cells even after they have been taken from a living organism.
The scientist used a supravital dye to observe the cells under the microscope.
Supravital is formed from "supra-" (meaning above or beyond) and "vital" (from Latin "vitalis", meaning of life). The word refers to something that is beyond or above the essential functions of life.
Think of 'above' ('supra-') and 'life' ('vital') to remember that 'supravital' refers to something that is beyond the essential functions of life.