| APOGEOTROPISMS | • APOGEOTROPISM n. bending up or away from the ground. |
| BIOPROSPECTING | • bioprospecting n. (Biology) The methodical search for novel pharmaceutical (and other) products from plants and microorganisms. • BIOPROSPECTING n. the exploitation of traditional medicines. |
| EPIPHYTOLOGIES | • EPIPHYTOLOGY n. the study of epiphytes. |
| EPISTOLOGRAPHY | • epistolography n. The art or practice of writing epistles. • EPISTOLOGRAPHY n. letter-writing. |
| OPPIGNERATIONS | • OPPIGNERATION n. the act or an instance of pawning or pledging, also OPPIGNORATION. |
| OVERPOPULATING | • overpopulating v. Present participle of overpopulate. • OVERPOPULATE v. to populate too densely. |
| PALEOPATHOLOGY | • paleopathology n. The study of ancient diseases. • paleopathology n. (Countable) Any ancient disease itself. • PALEOPATHOLOGY n. a branch of pathology concerned with ancient diseases as evidenced esp. in fossil or other remains. |
| PHOTOTELEGRAPH | • phototelegraph n. (Dated) An image transmitted by phototelegraphy. • PHOTOTELEGRAPH n. an instrument for transmitting drawings telegraphically. |
| PHYTOGEOGRAPHY | • phytogeography n. (Biology) The science that studies the geographical distribution of plants; geobotany. • PHYTOGEOGRAPHY n. the geography of plant distribution. |
| PHYTOPATHOGENS | • phytopathogens n. Plural of phytopathogen. • PHYTOPATHOGEN n. an organism parasitic on a plant host. |
| PORPHYROGENITE | • porphyrogenite n. (Historical) an honorific title given to a son of a reigning emperor in the Byzantine Empire, notably… • PORPHYROGENITE n. a Byzantine emperor's son, born in the purple. |
| PROGENITORSHIP | • progenitorship n. The state of being a progenitor. • PROGENITORSHIP n. the state of being a progenitor. |
| REAPPORTIONING | • reapportioning v. Present participle of reapportion. • REAPPORTION v. to apportion (as a house of representatives) anew. |
| REPHOTOGRAPHED | • rephotographed v. Simple past tense and past participle of rephotograph. • REPHOTOGRAPH v. to photograph again. |
| TELEPHOTOGRAPH | • telephotograph n. A photograph taken with a telephoto lens. • telephotograph n. (Dated) A photograph transmitted by wire. • telephotograph v. (Transitive) To photograph with a telephoto lens. |