| CHROMATOLYSIS | • chromatolysis n. The dissolution of the Nissl bodies in the cell body of a neuron. • CHROMATOLYSIS n. the dissolution and breaking up of chromophil material (as chromatin) of a cell and esp. a nerve cell.
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| HOMOSEXUALITY | • homosexuality n. The state of being sexually attracted primarily or exclusively to persons of the same sex, sometimes… • homosexuality n. Sexual activity with a person of the same sex, sometimes (potentially offensive) restricted to same-sex…
 • HOMOSEXUALITY n. the state of being homosexual.
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| HOMOSOCIALITY | • homosociality n. Socialization (social interaction, social relationships) with members of the same sex, as distinguished… • HOMOSOCIALITY n. the state of being homosocial.
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| HYDROLYSATION | • hydrolysation n. Alternative form of hydrolyzation. • HYDROLYSATION n. the process of hydrolysing, also HYDROLYZATION.
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| HYPNOTISATION | • hypnotisation n. Alternative spelling of hypnotization. • HYPNOTISATION n. the process of hypnotising, also HYPNOTIZATION.
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| ICHTHYOCOLLAS | • ICHTHYOCOLLA n. fish-glue; isinglass. | 
| LYMPHOMATOSIS | • lymphomatosis n. Multiple lymphoma; the occurrence of deposits of lymphadenoid tissue generally, throughout the body. • LYMPHOMATOSIS n. the presence of multiple lymphomas in the body.
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| ONYCHOPHAGIST | • onychophagist n. (Rare) A person who bites his or her fingernails. • ONYCHOPHAGIST n. one who bites their fingernails.
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| OPISTHOGRAPHY | • opisthography n. A writing upon the back of anything, as upon the back of a sheet already written upon on one side. • OPISTHOGRAPHY n. inscribing on the back as well as the front.
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| PHAGOCYTOSING | • phagocytosing v. Present participle of phagocytose. • PHAGOCYTOSE v. to subject to phagocytic action.
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| PHOTODYNAMICS | • photodynamics n. The study of the activating effects of light on living organisms. • PHOTODYNAMICS n. the branch of biology concerned with the effects of light on the actions of plants and animals.
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| PHYTONADIONES | • PHYTONADIONE n. phylloquinone, vitamin K1. | 
| POLYHISTORIAN | • polyhistorian n. Synonym of polyhistor. • POLYHISTORIAN n. a person of great and varied learning, also POLYHISTOR.
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| PSYCHOSOMATIC | • psychosomatic adj. (Now rare) Pertaining to both the mind and the body. • psychosomatic adj. (Medicine, psychology) Pertaining to physical diseases, symptoms etc. which have mental causes.
 • PSYCHOSOMATIC adj. of, relating to, concerned with, or involving both mind and body.
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| RHYTHMOPOEIAS | • RHYTHMOPOEIA n. the art of composing rhythmically. | 
| STAPHYLOCOCCI | • staphylococci n. Plural of staphylococcus. • STAPHYLOCOCCUS n. a bacteria causing infection in wounds etc.
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