"Environment interaction" refers to how people or living organisms interact with the world around them. It includes the way we affect the environment and how the environment affects us. Full definition
Researchers refer to such an idea as a gene BY environment interaction — such that different environments work in tandem with our genes to lead to various outcomes. (scienceofrelationships.com)
Therefore, research on gene — environment interaction effects of parenting and child characteristics may provide more insight into the complexity of child development. (link.springer.com)
The detection of gene - environment interaction for continuous traits: Should we deal with measurement error by bigger studies or better measurement? (cambridge.org)