ZYGOSITY

- The genetic condition of a zygote, especially with respect to its being a homozygote or a heterozygote.

Z10 - Y4 - G2 - O1 - S1 - I1 - T1 - Y4 has 24 points in Scrabble!

Z10 - Y3 - G3 - O1 - S1 - I1 - T1 - Y3 has 23 points in Words with Friends!

Found in the OTCWL2014, SOWPODS, ENABLE, and WWF dictionaries