| SCHOOLBOOK | • schoolbook n. A textbook, a book used, or prepared for use, in school. • school␣book n. Alternative spelling of schoolbook. • SCHOOLBOOK n. a school textbook. |
| SCHOOLBOOKS | • schoolbooks n. Plural of schoolbook. • school␣books n. Plural of school book. • SCHOOLBOOK n. a school textbook. |
| PHOTOBIOLOGY | • photobiology n. The study of the effects of light on living organisms, and on biological processes. • PHOTOBIOLOGY n. the study of the effects of light on organisms. |
| CHRONOBIOLOGY | • chronobiology n. (Biology) The study of the effects of time on biological systems, especially the effects of periodicity. • CHRONOBIOLOGY n. the study of biological rhythms. |
| PHOTOBIOLOGIC | • photobiologic adj. Synonym of photobiological. • PHOTOBIOLOGIC adj. relating to photobiology, also PHOTOBIOLOGICAL. |
| CHRONOBIOLOGIC | • chronobiologic adj. Of or pertaining to chronobiology. • CHRONOBIOLOGIC adj. relating to chronobiology. |
| HOLOMETABOLOUS | • holometabolous adj. (Entomology) Pertaining to, or undergoing, holometabolism; going through complete metamorphosis. • HOLOMETABOLOUS adj. characterized by complete metamorphosis. |
| PHOTOBIOLOGIES | • PHOTOBIOLOGY n. the study of the effects of light on organisms. |
| PHOTOBIOLOGIST | • photobiologist n. A biologist whose speciality is photobiology. • PHOTOBIOLOGIST n. one who studies photobiology. |
| ANTHROPOBIOLOGY | • anthropobiology n. Bioanthropology. • ANTHROPOBIOLOGY n. the study of human biology. |
| CHRONOBIOLOGIES | • chronobiologies n. Plural of chronobiology. • CHRONOBIOLOGY n. the study of biological rhythms. |
| CHRONOBIOLOGIST | • chronobiologist n. A person who is involved in chronobiology. • CHRONOBIOLOGIST n. a student of chronobiology. |
| HOBBLEDEHOYHOOD | • hobbledehoyhood n. The period or time of being a hobbledehoy; awkward adolescence. • HOBBLEDEHOYHOOD n. the state of being a hobbledehoy, an awkward young fellow, also HOBBLEDEHOYDOM, HOBBLEDEHOYISM. |
| PHOTOBIOLOGICAL | • photobiological adj. Of or pertaining to photobiology. • PHOTOBIOLOGICAL adj. relating to photobiology, also PHOTOBIOLOGIC. |
| PHOTOBIOLOGISTS | • photobiologists n. Plural of photobiologist. • PHOTOBIOLOGIST n. one who studies photobiology. |