| ASTROTOURIST | • astrotourist n. Space tourist. • ASTROTOURIST n. one who pays to visit space as a tourist. |
| BOGTROTTINGS | • BOGTROTTING n. the practice of wandering round bogs, ascribed to Irishmen. |
| CONSTITUTORS | • constitutors n. Plural of constitutor. • CONSTITUTOR n. someone or something that constitutes; a person who makes a constitution. |
| EXTORTIONIST | • extortionist n. Someone who extorts; an extortioner. • EXTORTIONIST n. one who practises extortion. |
| LITHOTRITORS | • lithotritors n. Plural of lithotritor. • LITHOTRITOR n. a device that crushes stones in the bladder, also LITHONTRIPTOR, LITHOTRIPTER, LITHOTRIPTOR, LITHOTRITE. |
| NITROCOTTONS | • NITROCOTTON n. guncotton, an explosive made from cotton soaked in nitric and sulphuric acids. |
| OPTOMETRISTS | • optometrists n. Plural of optometrist. • OPTOMETRIST n. an ophthalmic optician; a person qualified to practise optometry. |
| ORTHODONTIST | • orthodontist n. An orthodontic dentist. • ORTHODONTIST n. one who practises orthodontics. |
| ORTHOPTERIST | • orthopterist n. An entomologist who specialises in orthopters. • ORTHOPTERIST n. a student of insects. |
| 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. |
| POTENTIATORS | • potentiators n. Plural of potentiator. • POTENTIATOR n. one who potentiates. |
| PROSTITUTION | • prostitution n. Engaging in sexual activity with another person for pay. • prostitution n. (By extension) Engaging in sexual activity with another person in exchange for goods (not necessarily… • prostitution n. (By extension) Debasement for profit or impure motives. |
| PROSTITUTORS | • prostitutors n. Plural of prostitutor. • PROSTITUTOR n. one who prostitutes. |
| PROTESTATION | • protestation n. A formal solemn objection or other declaration. • protestation n. (Law, historical) A declaration in common-law pleading, by which the party interposes an oblique allegation… • PROTESTATION n. an avowal or solemn declaration. |
| STROMATOLITE | • stromatolite n. (Geology) A laminated, columnar, rock-like structure constituting a large share of all fossils from… • STROMATOLITE n. a rounded, multilayered structure, found in rocks dating back at least 2800 million years, having present-day equivalents that result from the growth, under special conditions, of blue-green algae. |
| TERATOLOGIST | • teratologist n. (Teratology) A scientist specialising in teratology. • TERATOLOGIST n. a student of teratology. |
| TORTUOSITIES | • tortuosities n. Plural of tortuosity. • TORTUOSITY n. the state of being tortuous. |
| TOTALISATORS | • totalisators n. Plural of totalisator. • TOTALISATOR n. an automatic betting machine, also TOTALIZATOR. |
| TOTALIZATORS | • totalizators n. Plural of totalizator. • TOTALIZATOR n. an automatic betting machine, also TOTALISATOR. |