You searched for: “diaheliotropism”
diaheliotropism (s) (noun), diaheliotropisms (pl)
A tendency of leaves, or other organs, of plants to have their outer surface facing towards sunlight.
This entry is located in the following units: dia-, di- (page 4) helio-, heli- (page 1) -ism, -ismus (page 16) tropho-, troph-, -trophy, -trophs, -trophically, -trophic, -trophous (page 3)