7 letters · 8 points in Scrabble
adjective not having a lining or liner
adjective smooth, especially of skin
originEtymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- English lined English unlined From un- + lined.
Etymology from Wiktionary, CC BY-SA 3.0