| BITTERROOT | • bitterroot n. Lewisia rediviva, a small, low, pink flower with a yellow center. • bitterroot n. Apocynum androsaemifolium (fly-trap dogbane). • bitterroot n. Gentiana lutea (great yellow gentian, bitterwort). |
| COTTONIEST | • COTTONY adj. having the texture of cotton. |
| COTTONTAIL | • cottontail n. A rabbit of any of various species in genus Sylvilagus. • cottontail n. (Nudism) A person with a tanned body and untanned buttocks, resembling a cottontail rabbit’s dark fur… • COTTONTAIL n. any of several species of rabbits of the genus Sylvilagus, the ordinary rabbit of the US. |
| ORTHOPTIST | • orthoptist n. One who practices orthoptics. • ORTHOPTIST n. one who practises orthoptics, the science of correct vision. |
| ORTHOTISTS | • orthotists n. Plural of orthotist. • ORTHOTIST n. one skilled in orthotics. |
| OUTSTATION | • outstation n. A station or post in a remote position; an outpost. • outstation adj. (India, Malaysia, Singapore) Out of town. • outstation adv. (India, Malaysia, Singapore) Out of town. |
| PROTOCTIST | • protoctist n. Any of several unicellular protists of the kingdom Protista (formerly Protoctista). • protoctist adj. Of or pertaining to these organisms. • PROTOCTIST n. any unicellular or simple multicellular organism belonging to the kingdom Protoctista, which includes protozoans, algae, and slime moulds. |
| TATTOOISTS | • tattooists n. Plural of tattooist. • TATTOOIST n. one who tattoos, also TATTOOER. |
| TENOTOMIST | • tenotomist n. One who carries out a tenotomy. • TENOTOMIST n. one who surgically cuts tendons. |
| TETROTOXIN | • TETROTOXIN n. a deadly nerve poison found in a species of Japanese puffer fish, also TETRODOTOXIN. |
| TILTROTORS | • tiltrotors n. Plural of tiltrotor. • TILTROTOR n. an aircraft with rotors that can be tilted. |
| TOMATOIEST | • tomatoiest adj. Superlative form of tomatoey: most tomatoey. • TOMATOEY adj. resembling the tomato. |
| TORTUOSITY | • tortuosity n. Tortuousness#Noun; tortuous#Adjective condition or nature. • tortuosity n. Crookedness. • tortuosity n. (Physics) A property of curve being tortuous, commonly used to describe diffusion in porous media. |
| TOTIPOTENT | • totipotent adj. (Biology) Exhibiting totipotency. • TOTIPOTENT adj. capable of development into a complete organ or embryo. |
| TROCTOLITE | • troctolite n. (Geology) A rare type of ultramafic intrusive rock, consisting primarily of olivine and calcic plagioclase. • TROCTOLITE n. a coarse-grained basic igneous rock composed of feldspar speckled with olivine, aka troutstone. |
| TROOSTITES | • troostites n. Plural of troostite. • TROOSTITE n. a reddish or greyish variety of willemite. |