ZYGOTES
Scrabble letter values: Z10Y4G2O1T1E1S1 = 20
Definition
ZYGOTES is the plural of ZYGOTE.
noun ZYGOTE: (genetics) the diploid cell resulting from the union of a haploid spermatozoon and ovum (including the organism that develops from that cell).
Synonyms of ZYGOTE: fertilized_ovum