10 letters · 11 points in Scrabble
noun the quality of being elongated
noun an addition to the length of something
noun the act of lengthening something
originEtymology tree Late Latin elongatus Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Late Latin -tio Late Latin elongatio, elongationembor. English elongation Borrowed from Late Latin elongatio, elongationem.
Etymology from Wiktionary, CC BY-SA 3.0