| CRYPTOGRAPHERS | • cryptographers n. Plural of cryptographer. • CRYPTOGRAPHER n. a specialist in cryptography.
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| CRYPTOGRAPHIES | • cryptographies n. Plural of cryptography. • CRYPTOGRAPHY n. secret writing.
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| CRYPTOGRAPHIST | • cryptographist n. (Rare) A cryptographer. • CRYPTOGRAPHIST n. one who studies cryptographs.
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| ECTYPOGRAPHIES | • ECTYPOGRAPHY n. etching in relief. | 
| EPISTOLOGRAPHY | • epistolography n. The art or practice of writing epistles. • EPISTOLOGRAPHY n. letter-writing.
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| GLYPTOGRAPHERS | • glyptographers n. Plural of glyptographer. • GLYPTOGRAPHER n. one who practises glyptography, the art of engraving on gems.
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| GLYPTOGRAPHIES | • GLYPTOGRAPHY n. the art of engraving on gems. | 
| HIEROGLYPHISTS | • hieroglyphists n. Plural of hieroglyphist. • HIEROGLYPHIST n. a person skilled in hieroglyphics.
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| HISTORIOGRAPHY | • historiography n. (Countable and uncountable) The writing of history; a written history. • historiography n. (Uncountable) The study of the discipline and practice of history and the writings of past historians.
 • HISTORIOGRAPHY n. the study of writing history.
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| HYGROSCOPICITY | • hygroscopicity n. (Uncountable) The state of being hygroscopic. • hygroscopicity n. (Countable) The degree to which a substance is hygroscopic.
 • HYGROSCOPICITY n. the state of being hygroscopic.
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| HYPNOBIRTHINGS | • HYPNOBIRTHING n. the use of hypnotic technique during labour by an expectant mother to reduce the pain and emotional stress of delivery. | 
| PHARYNGOLOGIST | • pharyngologist n. A student of pharyngology; one versed in the science of pharyngology. • PHARYNGOLOGIST n. a specialist in pharyngology, the study of the throat.
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| PHARYNGOTOMIES | • pharyngotomies n. Plural of pharyngotomy. • PHARYNGOTOMY n. the surgical removal of the pharynx.
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| PHYTOESTROGENS | • phytoestrogens n. Plural of phytoestrogen. • PHYTOESTROGEN n. a plant substance similar to a weak oestrogen.
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| PLETHYSMOGRAMS | • plethysmograms n. Plural of plethysmogram. • PLETHYSMOGRAM n. a tracing made by a plethysmograph.
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| PLETHYSMOGRAPH | • plethysmograph n. (Medicine) An instrument for measuring changes in volume within an organ or whole body (usually via… • PLETHYSMOGRAPH n. an instrument for measuring change in body part size due to blood flow.
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| STYLOGRAPHICAL | • stylographical adj. Pertaining to stylography; stylographic. • STYLOGRAPHICAL adj. relating to stylography, a mode of writing or engraving with a pen, also STYLOGRAPHIC.
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| THALASSOGRAPHY | • thalassography n. The scientific study of marine life. • THALASSOGRAPHY n. the science of the sea.
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