z 10 y 4 g 2 o 1 d 2 a 1 c 3 t 1 y 4 l 1
10 letters · 29 points in Scrabble
Meaning
adjective (of bird feet) having the first and fourth toes directed backward the second and third forward
originFrom zygo- + -dactyl.
Etymology from Wiktionary, CC BY-SA 3.0