photopositive
adjective
pho·to·pos·i·tive ˌfō-tō-ˈpä-zə-tiv 
-ˈpäz-tiv
: exhibiting positive phototropism or phototaxis
Word History
First Known Use
1914, in the meaning defined above
- imperturbablenesses
- imperturbably
- imperturbation
- imperturbed
- imperviable
- impervious
- imperviously
- imperviousness
- imperviousnesses
- impest
- impester
- impetigo
- impetigos
- impetrate
- impetrated
- impetrates
- impetrating
- impetration
- impetrations
- impetrative
- impetrators
- impetratory
- impetuosities
- impetuosity
- impetuoso