abbreviation of both English constant and Latin celeritas (“swiftness”)). <span class="searchmatch">supercee</span> (uncountable) (rare, science fiction) Faster-than-light travelling speed...
Merriam-Webster, 1996–present. ^ “supercede”, in OneLook Dictionary Search. <span class="searchmatch">superceed</span> From Middle French superceder, from Latin supersedere: super- (“over-”)...