| ASTROCYTOMAS | • astrocytomas n. Plural of astrocytoma. • ASTROCYTOMA n. a tumour of the central nervous system. |
| ASTROTOURISM | • astrotourism n. Tourism pertaining to stars, meteors, eclipses, etc. • astrotourism n. Synonym of space tourism. • ASTROTOURISM n. tourism in space. |
| AUTOEROTISMS | • autoerotisms n. Plural of autoerotism. • AUTOEROTISM n. self-love, also AUTOEROTICISM. |
| FORETOPMASTS | • foretopmasts n. Plural of foretopmast. • FORETOPMAST n. the mast above the foretop platform. |
| GASTRONOMIST | • gastronomist n. A gastronome. • GASTRONOMIST n. one versed in gastronomy, the art of good eating. |
| GASTROTOMIES | • gastrotomies n. Plural of gastrotomy. • GASTROTOMY n. a cutting into, or opening of, the abdomen or the stomach, also GASTROSTOMY. |
| METROLOGISTS | • metrologists n. Plural of metrologist. • METROLOGIST n. a student of metrology. |
| MICROTOMISTS | • microtomists n. Plural of microtomist. • MICROTOMIST n. one who uses a microtome. |
| MONOLATRISTS | • MONOLATRIST n. one who worships one god only out of many believed to exist, also MONOLATER. |
| MONSTRUOSITY | • monstruosity n. Obsolete form of monstrosity. • MONSTRUOSITY n. (obsolete) monstrosity. |
| NEUROTOMISTS | • neurotomists n. Plural of neurotomist. • NEUROTOMIST n. one who practises neurotomy, the dissection, or anatomy, of the nervous system. |
| OPTOMETRISTS | • optometrists n. Plural of optometrist. • OPTOMETRIST n. an ophthalmic optician; a person qualified to practise optometry. |
| PITTOSPORUMS | • pittosporums n. Plural of pittosporum. • PITTOSPORUM n. any of numerous chiefly subtropical evergreen shrubs or small trees. |
| SOCIOMETRIST | • sociometrist n. One who carries out sociometry. • SOCIOMETRIST n. one who practises sociometry. |
| SOUTHERNMOST | • southernmost adj. Farthest south. • SOUTHERNMOST adj. situated furthest south, also SOUTHERMOST, SOUTHMOST. |
| STEREOTOMIES | • STEREOTOMY n. the cutting of stone or other solid materials. |
| STRABOTOMIES | • strabotomies n. Plural of strabotomy. • STRABOTOMY n. surgical removal of a squint. |