phe·no·cop·y 
(fēnə-kŏp′ē)
(fēnə-kŏp′ē)n. pl. phe·no·cop·ies
1. An environmentally induced, nonhereditary trait in an organism that closely resembles a genetically determined trait, especially a mutation.
2. An individual exhibiting such a trait.
[PHENO(TYPE) + COPY.]