| COMPETITIONS | • competitions n. Plural of competition. • COMPETITION n. the act of competing. |
| COMPORTMENTS | • comportments n. Plural of comportment. • COMPORTMENT n. behaviour, bearing. |
| CONTEMPTUOUS | • contemptuous adj. Showing contempt; expressing disdain; showing a lack of respect. • CONTEMPTUOUS adj. manifesting contempt. |
| DIOPTOMETERS | • dioptometers n. Plural of dioptometer. • DIOPTOMETER n. an instrument for measuring ocular refraction. |
| FORETOPMASTS | • foretopmasts n. Plural of foretopmast. • FORETOPMAST n. the mast above the foretop platform. |
| HOMEOPATHIST | • homeopathist n. A homeopath, one who practises homeopathy. • HOMEOPATHIST n. one who practises homeopathy, also HOMEOPATH, HOMOEOPATH, HOMOEOPATHIST. |
| LEPTOSOMATIC | • leptosomatic adj. Having a tall, thin body. • leptosomatic n. A person having this body type; a leptosome. • LEPTOSOMATIC adj. like a leptosome, of slender build, also LEPTOSOMIC. |
| MYTHOPOEISTS | • mythopoeists n. Plural of mythopoeist. • mythopœists n. Plural of mythopœist. • MYTHOPOEIST n. a mythmaker. |
| OPTOMETRISTS | • optometrists n. Plural of optometrist. • OPTOMETRIST n. an ophthalmic optician; a person qualified to practise optometry. |
| OVEROPTIMIST | • overoptimist n. An excessively optimistic person. • OVEROPTIMIST n. one who is excessively optimistic. |
| PHLEBOTOMIST | • phlebotomist n. A practitioner of phlebotomy. • PHLEBOTOMIST n. one who carries out phlebotomies. |
| PHOTOCHEMIST | • photochemist n. (Chemistry) A chemist whose speciality is photochemistry. • PHOTOCHEMIST n. a practitioner of photochemistry. |
| PHOTOMETRIES | • photometries n. Plural of photometry. • PHOTOMETRY n. that branch of science which treats of the measurement of the intensity of light. |
| PHOTOMETRIST | • photometrist n. A specialist in photometry. • PHOTOMETRIST n. one who practises photometry, that branch of science which treats of the measurement of the intensity of light. |
| PHOTOSYSTEMS | • photosystems n. Plural of photosystem. • PHOTOSYSTEM n. either of two photochemical reaction centers consisting chiefly of photosynthetic pigments complexed with protein and occurring in chloroplasts. |
| POSTPONEMENT | • postponement n. A delay, as a formal delay in a proceeding. • POSTPONEMENT n. the act of postponing. |
| POTAMOGETONS | • potamogetons n. Plural of potamogeton. • POTAMOGETON n. a plant of the pondweed genus of water plants, with floating and submerged leaves. |