Medical Dictionary
photoperiodism
noun pho·to·pe·ri·od·ism \-ˈpir-ē-ə-ˌdiz-əm\
plural pho·to·pe·ri·od·isms also pho·to·pe·ri·od·ic·i·ties
Medical Definition of PHOTOPERIODISM
: the response or the capacity to respond to photoperiod
Variants of PHOTOPERIODISM
pho·to·pe·ri·od·ism also pho·to·pe·ri·od·ic·i·ty \-ˌpir-ē-ə-ˈdis-ət-ē\
Seen & Heard
What made you want to look up photoperiodism? Please tell us where you read or heard it (including the quote, if possible).