You searched for: “phototroph”
phototroph (s) (noun), phototrophs (pl)
An organism that uses light for its energy needs; photoautotroph: Such phototrophs are green plants, algae, and cyanobacteria
This entry is located in the following units: photo-, phot-, -photic (page 15) tropho-, troph-, -trophy, -trophs, -trophically, -trophic, -trophous (page 9)