| POGONOTOMY | • pogonotomy n. The cutting of beards; shaving. • POGONOTOMY n. shaving. |
| 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. |
| PHOTOGEOLOGY | • photogeology n. The use of aerial photography to interpret geologic features. • PHOTOGEOLOGY n. a branch of geology concerned with the identification and study of geological features through the study of aerial or orbital photographs. |
| PROTOZOOLOGY | • protozoology n. The study of protozoa. • protozoology n. The study of protists. • PROTOZOOLOGY n. the study of protozoans. |
| ZOOPATHOLOGY | • zoopathology n. Animal pathology; veterinary pathology. • zoöpathology n. Alternative form of zoopathology. • ZOOPATHOLOGY n. the study of animal diseases. |
| ZOOPHYTOLOGY | • zoophytology n. The natural history of zoophytes. • zoöphytology n. Archaic spelling of zoophytology. • ZOOPHYTOLOGY n. the study of zoophytes, plantlike animals. |
| CRYPTOZOOLOGY | • cryptozoology n. Study of cryptids, animals whose existence has not been proven. • cryptozoölogy n. Alternative form of cryptozoology. • CRYPTOZOOLOGY n. the study of and search for animals and esp. legendary animals. |
| EPIZOOTIOLOGY | • epizootiology n. The study of the dynamics and epidemiology of animal diseases. • EPIZOOTIOLOGY n. the sum of the factors controlling the occurrence of a disease or pathogen of animals. |
| ORTHOPTEROLOGY | • orthopterology n. The scientific study of the Orthoptera. • ORTHOPTEROLOGY n. the study of cockroaches. |
| PERIODONTOLOGY | • periodontology n. (Dentistry) Periodontics. • PERIODONTOLOGY n. the branch of dentistry concerned with periodontal diseases. |
| PHYTOSOCIOLOGY | • phytosociology n. (Ecology) The study of the ecology, classification and distribution of plant communities. • PHYTOSOCIOLOGY n. a branch of ecology dealing with plant communities. |
| ZOOPHYTOLOGIES | • ZOOPHYTOLOGY n. the study of zoophytes, plantlike animals. |
| ZOOPHYTOLOGIST | • zoophytologist n. One who studies zoophytology. • ZOOPHYTOLOGIST n. one who studies zoophytes. |
| ANTHROPOBIOLOGY | • anthropobiology n. Bioanthropology. • ANTHROPOBIOLOGY n. the study of human biology. |
| CRYPTOZOOLOGIES | • CRYPTOZOOLOGY n. the study of and search for animals and esp. legendary animals. |
| CRYPTOZOOLOGIST | • cryptozoologist n. (Cryptozoology) One who studies cryptozoology. • CRYPTOZOOLOGIST n. one who studies cryptozoology. |
| PHOTOTOPOGRAPHY | • phototopography n. The surveying and mapping of a terrain based solely on terrestrial photographs. • PHOTOTOPOGRAPHY n. the preparation of topographic maps from photographs. |
| ZOOPHYSIOLOGIST | • zoophysiologist n. One who studies zoophysiology. • ZOOPHYSIOLOGIST n. a student of animal physiology. |
| ZOOPHYTOLOGICAL | • zoophytological adj. Of or pertaining to zoophytology. • ZOOPHYTOLOGICAL adj. relating to zoophytology. |
| ZOOPHYTOLOGISTS | • zoophytologists n. Plural of zoophytologist. • ZOOPHYTOLOGIST n. one who studies zoophytes. |