| ANAMORPHOSCOPES | • anamorphoscopes n. Plural of anamorphoscope. • ANAMORPHOSCOPE n. an optical device, such as a cylindrical lens, for correcting an image that has been distorted by anamorphosis.
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| ANTHROPOSOPHIES | • ANTHROPOSOPHY n. knowledge of the nature of humanity; human wisdom. | 
| DIAPHOTOTROPIES | • DIAPHOTOTROPY n. the state of being diaphototropic, turning transversely to the light. | 
| ESOPHAGOSCOPIES | • esophagoscopies n. Plural of esophagoscopy. • ESOPHAGOSCOPY n. examination of the oesophagus, also OESOPHAGOSCOPY.
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| FLUOROPHOSPHATE | • fluorophosphate n. (Inorganic chemistry) The anion PO3F2- formed by replacing one hydroxyl of a phosphate anion with a… • fluorophosphate n. (Organic chemistry) The functional group >PO3F formed by replacing one hydroxyl of a phosphate group…
 • FLUOROPHOSPHATE n. a mineral compound of fluorine and phosphorus.
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| OESOPHAGOSCOPES | • oesophagoscopes n. Plural of oesophagoscope. • OESOPHAGOSCOPE n. an instrument for examining the oesophagus.
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| OPHTHALMOSCOPES | • ophthalmoscopes n. Plural of ophthalmoscope. • OPHTHALMOSCOPE n. an instrument for viewing the interior of the eye.
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| ORGANOPHOSPHATE | • organophosphate n. (Chemistry) Any ester of phosphoric acid or its derivatives, especially one used as an insecticide or herbicide. • ORGANOPHOSPHATE n. an organophosphorus compound (as a pesticide).
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| ORTHOPHOSPHATES | • orthophosphates n. Plural of orthophosphate. • ORTHOPHOSPHATE n. a salt or ester of orthophosphoric acid.
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| PALAEOPATHOLOGY | • palaeopathology n. Alternative form of paleopathology. • PALAEOPATHOLOGY n. the pathological study of the ancient remains of animals and humans.
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| PALAEOPHYTOLOGY | • palaeophytology n. Alternative form of paleophytology. • PALAEOPHYTOLOGY n. the study of fossil plants, palaeobotany.
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| POLYPHLOESBOEAN | • polyphloesboean adj. (Poetic) Loudly roaring; used to describe the ocean. • POLYPHLOESBOEAN adj. loud-roaring, also POLYPHLOISBIC.
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| PROSOPOGRAPHERS | • PROSOPOGRAPHER n. a writer of prosopographies, biographical sketches. | 
| PROSOPOGRAPHIES | • prosopographies n. Plural of prosopography. • PROSOPOGRAPHY n. a biographical sketch; a description of person.
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| SPORANGIOPHORES | • sporangiophores n. Plural of sporangiophore. • SPORANGIOPHORE n. a stalk to which sporangia are attached.
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