10 letters · 19 points in Scrabble
adjective being or relating to or like a chimera; - Douglas Bush
adjective produced by a wildly fanciful imagination; - Douglas Bush
originFrom chimera, from Latin chimaera, from Ancient Greek χίμαιρα (khímaira, “she-goat”). This term entered English in or around 1638.
Etymology from Wiktionary, CC BY-SA 3.0