| OPTOMETRISTS | • optometrists n. Plural of optometrist. • OPTOMETRIST n. an ophthalmic optician; a person qualified to practise optometry. |
| ORTHOPTERIST | • orthopterist n. An entomologist who specialises in orthopters. • ORTHOPTERIST n. a student of insects. |
| PARTITIONIST | • partitionist n. A political partisan who favours geopolitical partitioning. • partitionist n. (Canada, politics) A political partisan who favours the partition of the province of Quebec with the… • PARTITIONIST n. an advocate of political partition. |
| 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. |
| PORTRAITISTS | • portraitists n. Plural of portraitist. • PORTRAITIST n. a maker of portraits. |
| POSTLITERATE | • postliterate adj. After the decline of literacy. • POSTLITERATE adj. relating to or occurring after the introduction of the electronic media. |
| POTENTIATORS | • potentiators n. Plural of potentiator. • POTENTIATOR n. one who potentiates. |
| PROSTHETISTS | • prosthetists n. Plural of prosthetist. • PROSTHETIST n. one who makes prosthetics. |
| PROSTITUTING | • prostituting v. Present participle of prostitute. • PROSTITUTE v. to offer indiscriminately for sexual intercourse esp. for money. |
| 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. |
| STEREOTYPIST | • stereotypist n. One who makes stereotype plates, or works in a stereotype foundry. • STEREOTYPIST n. one who makes stereotypes. |
| STREPITATION | • STREPITATION n. a clamour. |
| TRAINSPOTTER | • trainspotter n. A person whose hobby is train spotting. • trainspotter n. (By extension) An obsessive follower of any minority interest or hobby. • train␣spotter n. (Rail transport) a person whose hobby is train spotting. |
| TROTHPLIGHTS | • trothplights n. Plural of trothplight. • TROTHPLIGHT v. to betroth. |