12 letters · 25 points in Scrabble
originEtymology tree Proto-Indo-European *úp Proto-Indo-European *-er Proto-Indo-European *upér Proto-Hellenic *hupér Ancient Greek ῠ̔πέρ (hŭpér) Ancient Greek ῠ̔περ- (hŭper-)der. English hyper- Middle French surfacebor. English surface English hypersurface From hyper- + surface.
Etymology from Wiktionary, CC BY-SA 3.0