Definition of terms for the pro-extantial ethic pro-extantial ─ adjective - favouring, siding with or promoting continued existence / a neologism based on ‘pro-’ and ‘extant’ : re `pro-` see https://doi.org/10.1093/OED/4305807985 : Oxford English Dictionary, s.v. “pro- (prefix1), sense 2.b.i,” September 2024. “forming adjectives with the sense ‘favouring, siding with, or promoting’” : re `extant` see https://doi.org/10.1093/OED/7770661153 : Oxford English Dictionary, s.v. “extant (adj.), sense 4.b,” September 2024. ‘Continuing to exist; that has escaped the ravages of time, still existing.’ : re `extant` cf. https://doi.org/10.1093/OED/8859973510 : Oxford English Dictionary, s.v. “extinct (adj.), sense II.5,” June 2024. ‘That has died out or come to an end.’ \ Copyright © 2024 Michael Allan.