7 letters · 14 points in Scrabble
adjective having more than one decidedly dissimilar aspects or qualities; ; - R.W.Emerson; -Frederick Harrison
adjective twice as great or many
adverb by a factor of two
originPIE word *dwóh₁ From Middle English twofold, from Old English twēofeald. Equivalent to two + -fold; cognate to Icelandic tvöfalt and Dutch tweevoudig.
Etymology from Wiktionary, CC BY-SA 3.0