| DOGTOWN | • dogtown n. Alternative form of dog town. • Dogtown prop.n. A census-designated place in San Joaquin County, California, United States. • dog␣town n. A community of prairie dogs. |
| DONATOR | • donator n. (Rare) Donor, one who donates. • DONATOR n. one that donates, also DONOR. |
| DONNOTS | • donnots n. Plural of donnot. • DONNOT n. (dialect) an idler, also DONNAT. |
| DUOTONE | • duotone n. Any picture printed in two shades of the same colour, such as a duotype or duograph. • duotone adj. Having two tones. • DUOTONE n. a drawing etc. done in two tones or colours. |
| ISODONT | • isodont adj. (Zoology) Having teeth of equal length. • isodont adj. (Zoology) Having hinge teeth with lateral tubercles and sockets on either side of a thick ligament (the resilium). • isodont n. (Zoology) Any organism with teeth of equal length. |
| NANODOT | • nanodot n. A nanoscale dot. • NANODOT n. a small cluster of metal atoms which can store much data. |
| NUTWOOD | • nutwood n. The wood of any nut-bearing tree. • NUTWOOD n. a nut-bearing tree. |
| ODONATA | • Odonata prop.n. A taxonomic order within the class Insecta – the dragonflies and damselflies. • ODONATA n. insects of an order of predacious insects that includes dragonflies. |
| ODONATE | • odonate n. Any carnivorous insect of the order Odonata; a dragonfly or damselfly. • ODONATE n. any member of the order Odonata, dragonflies and damselflies. |
| ODONTIC | • odontic adj. Dental. • ODONTIC adj. dental. |
| ODORANT | • odorant n. Any substance that has a distinctive smell, especially one added to something (such as household gas)… • odorant adj. Having an odour/odor. • ODORANT n. an odorous substance. |
| OROTUND | • orotund adj. Characterized by fullness, clarity, strength, and smoothness of sound. • orotund adj. Pompous; bombastic. • OROTUND adj. marked by fullness and clarity of sound; pompous. |
| OUTDONE | • outdone v. Past participle of outdo. • OUTDO v. to exceed in performance. |
| SNOOTED | • snooted v. Simple past tense and past participle of snoot. • SNOOT v. to treat with disdain. |
| STOODEN | • stooden v. (Dialectal, nonstandard) past participle of stand. • STAND v. to assume an upright position, also STAUN. |
| TANDOOR | • tandoor n. A cylindrical clay oven used, in the cuisine of the Caucasus, Middle East, and Indian subcontinent… • TANDOOR n. (Hindi) a type of Indian cooking in which meat, vegetables etc. are baked over charcoal in a clay oven, also TANDOORI. |
| TONDINO | • tondino n. (Art) A small ceramic plate in the Italian style. • TONDINO n. (Italian) a circular moulding. |
| TORDION | • tordion n. Alternative form of tourdion. • TORDION n. (French) a Renaissance dance similar to but slower than a galliard, also TURDION. |
| TORNADO | • tornado n. (Meteorology) A violent windstorm characterized by a mobile, twisting, funnel-shaped cloud. • TORNADO n. (Spanish) a violent storm over a limited area, with whirling winds, a cyclone, also TORNADE. |
| TOWMOND | • TOWMOND n. (Scots) a twelvemonth, also TOWMON, TOWMONT. |