| COUNTERPROOF | • counterproof n. (Printing) The inverted image of an original proof. • counterproof n. (Logic) A proof that contradicts a given statement. • COUNTERPROOF n. an inverted impression obtained from a newly printed proof of an engraving, by laying it, while the ink is still wet, upon plain paper, and passing it through the press. |
| CUCKOOFLOWER | • cuckooflower n. Either of two flowering plants. • CUCKOOFLOWER n. a plant commonly found in damp pastures in Europe and America. |
| DOLORIFEROUS | • doloriferous adj. (Obsolete) Producing pain. • DOLORIFEROUS adj. bearing grief or pain, also DOLORIFIC. |
| FLUOROCARBON | • fluorocarbon n. (Chemistry) Any derivative of a hydrocarbon in which every hydrogen atom has been replaced by fluorine. • FLUOROCARBON n. any of a series of compounds of fluorine and carbon. |
| FLUOROCHROME | • fluorochrome n. Any of various fluorescent dyes used to stain biological material before microscopic examination. • FLUOROCHROME n. any of various fluorescent substances used in biological staining to produce fluorescence in a specimen. |
| FLUOROPHORES | • fluorophores n. Plural of fluorophore. • FLUOROPHORE n. a chemical group responsible for fluorescence. |
| FLUOROSCOPED | • fluoroscoped v. Simple past tense and past participle of fluoroscope. • FLUOROSCOPE v. to examine by fluoroscope. |
| FLUOROSCOPES | • fluoroscopes n. Plural of fluoroscope. • FLUOROSCOPE v. to examine by fluoroscope. |
| FLUOROSCOPIC | • fluoroscopic adj. Of, pertaining to, or using a fluoroscope. • FLUOROSCOPIC adj. of or like a fluoroscope. |
| NONFRIVOLOUS | • nonfrivolous adj. (Law) Not frivolous. • NONFRIVOLOUS adj. not frivolous. |
| SOBOLIFEROUS | • soboliferous adj. (Botany) Producing soboles. • SOBOLIFEROUS adj. bearing shoots or suckers. |
| SOPORIFEROUS | • soporiferous adj. (Archaic) soporific, sleep-inducing. • SOPORIFEROUS adj. causing or tending to cause sleep. |
| SOUNDPROOFED | • soundproofed v. Simple past tense and past participle of soundproof. • SOUNDPROOF v. to insulate so as to obstruct the passage of sound. |