u 1 n 1 k 5 n 1 o 1 w 4 n 1
7 letters · 14 points in Scrabble
Meaning
noun an unknown and unexplored region
noun anyone who does not belong in the environment in which they are found
noun a variable whose values are solutions of an equation
originFrom Middle English *unknowen, *uniknowen, uniknowe, from Old English unġecnāwen (“unknown”), equivalent to un- + known.
Etymology from Wiktionary, CC BY-SA 3.0