| FLUTTERBOARDS | • flutterboards n. Plural of flutterboard. • FLUTTERBOARD n. a kind of swimming aid, a kickboard. |
| MULTIBARRELED | • multibarreled adj. Having more than one barrel. • MULTIBARRELED adj. of a gun, having many barrels, also MULTIBARRELLED. |
| OVERREGULATED | • overregulated v. Simple past tense and past participle of overregulate. • OVERREGULATE v. to regulate to excess. |
| PARTICOLOURED | • particoloured adj. Made up of sections having different, often bright, colours. • PARTICOLOURED adj. having many colours, also PARTICOLORED. |
| PERDURABILITY | • perdurability n. The state of being perdurable. • PERDURABILITY n. the state of being perdurable. |
| PREFORMULATED | • preformulated v. Simple past tense and past participle of preformulate. • PREFORMULATE v. to formulate in advance. |
| PREINDUSTRIAL | • preindustrial adj. Of or relating to the period before the Industrial Revolution and the global industrialisation that followed. • preindustrial adj. Not yet industrialized. • pre-industrial adj. Alternative spelling of preindustrial. |
| QUADRILATERAL | • quadrilateral n. A polygon with four sides. • quadrilateral n. An area defended by four fortresses supporting each other. • quadrilateral adj. Having four sides. |
| QUADRILITERAL | • quadriliteral adj. Used to describe word roots in Afroasiatic languages which consist of four letters. • quadriliteral n. A word root in an Afroasiatic language which consists of four letters. • QUADRILITERAL adj. consisting of four letters. |
| REARTICULATED | • rearticulated v. Simple past tense and past participle of rearticulate. • REARTICULATE v. to articulate again. |
| RUDIMENTARILY | • rudimentarily adv. In a rudimentary fashion. • RUDIMENTARY adv. arrested at an early stage of development, also RUDIMENTAL. |
| TETRAFLUORIDE | • tetrafluoride n. (Chemistry) Any chloride containing four fluorine atoms in each molecule. • TETRAFLUORIDE n. a fluoride containing four atoms of fluorine. |
| ULTRAFILTERED | • ultrafiltered adj. Filtered using ultrafiltration. • ULTRAFILTER v. to pass through an ultrafilter. |
| ULTRARAREFIED | • ultrararefied adj. Very highly rarefied. • ULTRARAREFIED adj. exceptionally rarefied. |
| UNWARRANTEDLY | • unwarrantedly adv. In an unwarranted manner; without warrant; unjustifiably. • UNWARRANTED adv. not warranted. |