| HYPOPHYSECTOMY | • hypophysectomy n. (Surgery) The surgical removal of the hypophysis (pituitary gland). • HYPOPHYSECTOMY n. the removal of the pituitary gland. |
| HYPOTHYROIDISM | • hypothyroidism n. (Pathology) The disease state caused by insufficient production of thyroid hormone by the thyroid gland. • HYPOTHYROIDISM n. deficient activity of the thyroid gland. |
| HYSTRICOMORPHS | • hystricomorphs n. Plural of hystricomorph. • HYSTRICOMORPH n. any rodent of a suborder which includes porcupines, cavies, agoutis, and chinchillas. |
| METAPSYCHOLOGY | • metapsychology n. (Psychology) The philosophical study of psychology and of the mind. • metapsychology n. (Psychology) A set of principles governing Freudian psychology. • metapsychology n. (Philosophy) The study of how human experience forms, filters perception and shapes identity. |
| MONOPHYSITISMS | • MONOPHYSITISM n. belief that Christ was primarily divine but in human form. |
| MORPHOSYNTAXES | • morphosyntaxes n. Plural of morphosyntax. • MORPHOSYNTAX n. the study of the interaction of morphology and syntax. |
| OPHTHALMOSCOPY | • ophthalmoscopy n. Examination of the eye with an ophthalmoscope. • ophthalmoscopy n. The design, construction and use of ophthalmoscopes. • OPHTHALMOSCOPY n. an examination by use of an ophthalmoscope. |
| PHARYNGOTOMIES | • pharyngotomies n. Plural of pharyngotomy. • PHARYNGOTOMY n. the surgical removal of the pharynx. |
| PHONOCHEMISTRY | • PHONOCHEMISTRY n. the branch of chemistry concerned with the chemical effects of sound and ultrasonic waves. |
| PHOTOCHEMISTRY | • photochemistry n. (Chemistry) The study of photochemical reactions. • PHOTOCHEMISTRY n. science, processes and properties of chemical changes effected by light. |
| PHYSIOGNOMISTS | • physiognomists n. Plural of physiognomist. • PHYSIOGNOMIST n. a student of physiognomy. |
| POLYCHROMATISM | • polychromatism n. The condition of being polychromatic. • POLYCHROMATISM n. being multicoloured. |
| PSYCHOSOMATICS | • psychosomatics n. (Medicine) psychosomatic medicine (science). • PSYCHOSOMATICS n. the study of psychosomatic conditions. |
| SYMMETROPHOBIA | • symmetrophobia n. Aversion to symmetry. • SYMMETROPHOBIA n. fear of symmetry. |
| THERMOPHYLLOUS | • THERMOPHYLLOUS adj. having leaves only in the warmer part of the year, deciduous. |