| ARTHROSPORES | • arthrospores n. Plural of arthrospore. • ARTHROSPORE n. another name for an oidium. |
| BARORECEPTOR | • baroreceptor n. (Anatomy) A nerve ending that is sensitive to changes in blood pressure. • BARORECEPTOR n. a sensory nerve ending, esp. in the walls of large arteries, that is sensitive to changes in blood pressure. |
| CHOROGRAPHER | • chorographer n. Someone who describes a particular region or country. • CHOROGRAPHER n. one who maps or describes a region. |
| EXPROBRATORY | • exprobratory adj. Expressing, or relating to, exprobration. • EXPROBRATORY adj. expressing reproach, also EXPROBRATIVE. |
| EXPROPRIATOR | • expropriator n. Agent noun of expropriate; one who expropriates. • EXPROPRIATOR n. one who expropriates. |
| HOROGRAPHERS | • horographers n. Plural of horographer. • HOROGRAPHER n. one who constructs timepieces. |
| ORTHOGRAPHER | • orthographer n. Someone who devises an orthography. • orthographer n. (Informal) Someone who is knowledgeable in spelling rules; someone who spells words correctly. • ORTHOGRAPHER n. a correct speller. |
| OVERPROGRAMS | • overprograms v. Third-person singular simple present indicative form of overprogram. • OVERPROGRAM v. to program excessively. |
| PARATROOPERS | • paratroopers n. Plural of paratrooper. • PARATROOPER n. a member of the paratroops. |
| PERFORMATORY | • performatory adj. Synonym of performative. • PERFORMATORY adj. of a statement or verb that itself constitutes the action described, also PERFORMATIVE. |
| PORNOGRAPHER | • pornographer n. One who is involved in the creation or dissemination of pornography. • PORNOGRAPHER n. one who produces pornography. |
| PROOFREADERS | • proofreaders n. Plural of proofreader. • proof-readers n. Plural of proof-reader. • proof␣readers n. Plural of proof reader. |
| RECIPROCATOR | • reciprocator n. Something, especially part of a mechanism, that reciprocates. • RECIPROCATOR n. one who reciprocates. |
| TRICORPORATE | • tricorporate adj. Tricorporal. • TRICORPORATE adj. having three bodies and one head, also TRICORPORATED. |
| WATERPROOFER | • waterproofer n. One who, or that which, makes waterproof. • WATERPROOFER n. one who waterproofs. |