6 letters · 18 points in Scrabble
noun an affix that is added in front of the word
verb attach a prefix to
originBorrowed from Late Latin praefīxum, from Latin praefīxus, past participle of praefīgō (“to (fix, fasten, set up) in front”, “to fix on the (end, extremity)”) (from prae- (“before”) + fīgō (“to fix”, “to fasten”, “to affix”)), equivalent to pre- + -fix. Doublet of the archaic synonym prefixum.
Etymology from Wiktionary, CC BY-SA 3.0