Is “Heterozygote” a Scrabble word?
Yes
HETEROZYGOTE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Heterozygote
noun
1.A diploid individual that has different alleles at one or more genetic loci.
2.A bacteriophage that has two different copies of its genetic material and so produces two types of offspring.