| AUTOROTATES | • autorotates v. Third-person singular simple present indicative form of autorotate. • AUTOROTATE v. to self-turn. |
| BITTERROOTS | • bitterroots n. Plural of bitterroot. • BITTERROOT n. a plant allied to the purslane, growing in the mountains of Idaho, Montana, etc. |
| OBTESTATION | • obtestation n. (Archaic) The act of obtesting; supplication; protestation. • OBTESTATION n. the act of obtesting. |
| OPTOMETRIST | • optometrist n. A person trained and skilled in examining and testing the eyes for defects, in order to prescribe corrective… • OPTOMETRIST n. an ophthalmic optician; a person qualified to practise optometry. |
| OSTENTATION | • ostentation n. Ambitious display; vain show; display intended to excite admiration or applause. • ostentation n. (Obsolete) A show or spectacle. • OSTENTATION n. excessive display. |
| PHOTOSETTER | • photosetter n. A photocomposer; a machine for photosetting. • PHOTOSETTER n. an apparatus for photosetting. |
| PHOTOSTATED | • photostated v. Simple past tense and past participle of photostat. • PHOTOSTAT v. to make facsimiles by this means. |
| ROTTENSTONE | • rottenstone n. (Geology) A soft, friable limestone, used in polishes. • rottenstone v. (Transitive) To polish with rottenstone. • rotten␣stone n. Alternative form of rottenstone. |
| TENOTOMISTS | • tenotomists n. Plural of tenotomist. • TENOTOMIST n. one who surgically cuts tendons. |
| TETROTOXINS | • TETROTOXIN n. a deadly nerve poison found in a species of Japanese puffer fish, also TETRODOTOXIN. |
| TOOTHPASTES | • toothpastes n. Plural of toothpaste. • TOOTHPASTE n. a paste for cleaning the teeth. |
| TOPLOFTIEST | • toploftiest adj. Superlative form of toplofty: most toplofty. • TOPLOFTY adj. high and mighty, haughty, also TOPLOFTICAL. |
| TROCTOLITES | • troctolites n. Plural of troctolite. • TROCTOLITE n. a coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troutstone. |
| TROUTSTONES | • TROUTSTONE n. a coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troctolite. |