| BUTTERWEEDS | • butterweeds n. Plural of butterweed. • BUTTERWEED n. an annual composite plant of the Mississippi valley. |
| ECOTECTURES | • ECOTECTURE n. a type of architecture based on concern for ecological principles such as sustainability and environmental impact. |
| EPROUVETTES | • eprouvettes n. Plural of eprouvette. • EPROUVETTE n. (French) an apparatus for testing or proving the strength of gunpowder. |
| FEATURETTES | • featurettes n. Plural of featurette. • FEATURETTE n. a brief feature, esp. a short documentary film dealing with an aspect of the making of a feature film and included on a DVD of the feature film. |
| FREQUENTEST | • frequentest adj. (Rare) superlative form of frequent: most frequent. • FREQUENT adj. occurring often. |
| METESTRUSES | • METESTRUS n. the short period following oestrus in many mammals during which sexual activity subsides, also METOESTRUS. |
| PERPETUATES | • perpetuates v. Third-person singular simple present indicative form of perpetuate. • PERPETUATE v. to make perpetual or cause to last indefinitely. |
| REPETITEURS | • repetiteurs n. Plural of repetiteur. • REPETITEUR n. (French) a coach, tutor; one who rehearses opera singers. |
| REPETITEUSE | • REPETITEUSE n. a female repetiteur, one who rehearses opera singers. |
| SEQUESTRATE | • sequestrate v. To sequester. • sequestrate adj. (Mycology) Having enclosed underground or partially buried fruiting bodies, like a truffle. • SEQUESTRATE v. to confiscate; to set income aside to meet claims. |
| SUPERFETATE | • superfetate v. To conceive after a prior conception, but before the birth of the offspring. • SUPERFETATE v. to conceive when a fetus is already in the uterus. |
| TEXTURELESS | • textureless adj. Devoid of texture. • TEXTURELESS adj. without texture. |
| ULSTERETTES | • ulsterettes n. Plural of ulsterette. • ULSTERETTE n. a light ulster. |
| UTTERNESSES | • UTTERNESS n. the state of being utter. |