| APOSTROPHISING | • apostrophising v. Present participle of apostrophise. • APOSTROPHISE v. to address an inanimate object, also APOSTROPHIZE. |
| DRAUGHTSPERSON | • draughtsperson n. Alternative spelling of draftsperson. • DRAUGHTSPERSON n. a gender-neutral term for draughtsman or draughtswoman. |
| MAGNETOSPHERES | • magnetospheres n. Plural of magnetosphere. • MAGNETOSPHERE n. a region of space surrounding a celestial object that is dominated by the object's magnetic field such that charged particles are trapped in it. |
| MASTIGOPHORANS | • mastigophorans n. Plural of mastigophoran. • MASTIGOPHORAN n. any protozoan having one or more flagella, also MASTIGOPHORE. |
| ONYCHOPHAGISTS | • onychophagists n. Plural of onychophagist. • ONYCHOPHAGIST n. one who bites their fingernails. |
| PANTHEOLOGISTS | • pantheologists n. Plural of pantheologist. • PANTHEOLOGIST n. a specialist in pantheology. |
| PHONOGRAPHISTS | • phonographists n. Plural of phonographist. • PHONOGRAPHIST n. an exponent of phonography. |
| PHYSIOGNOMISTS | • physiognomists n. Plural of physiognomist. • PHYSIOGNOMIST n. a student of physiognomy. |
| PHYSOSTIGMINES | • physostigmines n. Plural of physostigmine. • PHYSOSTIGMINE n. an alkaloid found in the Calabar bean used esp. in eye drops to reduce pressure inside the eyeball, aka eserine, also PHYSOSTIGMIN. |
| PHYTOESTROGENS | • phytoestrogens n. Plural of phytoestrogen. • PHYTOESTROGEN n. a plant substance similar to a weak oestrogen. |
| PSYCHOGENETICS | • psychogenetics n. (Medicine) The branch of psychiatry or genetics that studies the effect of genetic inheritance on mental illness. • PSYCHOGENETICS n. the study of internal or mental states. |
| PSYCHOLINGUIST | • psycholinguist n. A practitioner of psycholinguistics. • PSYCHOLINGUIST n. a student of psycholinguistics. |
| SELENOGRAPHIST | • selenographist n. One who studies selenography; a selenographer. • SELENOGRAPHIST n. one who maps the moon, also SELENOGRAPHER. |
| SHARPSHOOTINGS | • sharpshootings n. Plural of sharpshooting. • SHARPSHOOTING n. shooting with great precision. |
| SOPHISTICATING | • sophisticating v. Present participle of sophisticate. • SOPHISTICATE v. to make artificial or worldly. |
| SPHAGNOLOGISTS | • sphagnologists n. Plural of sphagnologist. • SPHAGNOLOGIST n. a student of sphagnology, the study of peat moss. |
| STENOGRAPHISTS | • stenographists n. Plural of stenographist. • STENOGRAPHIST n. one who practises stenography. |
| SYCOPHANTISING | • sycophantising v. Present participle of sycophantise. • SYCOPHANTISE v. to be a sycophant, also SYCOPHANTIZE. |
| URANOGRAPHISTS | • URANOGRAPHIST n. one who practises uranography, descriptive astronomy and mapping. |