non-allelic
/ˌnɒnəˈliːlɪk/ /ˌnɒnəˈlɛlɪk/Genetics
adjective
Designating, relating to, involving, or caused by genes that are not allelic.
Origin
1930s; earliest use found in Proceedings of the National Academy of Sciences of the United States of America. From non- + allelic.