| PROTERANDROUS | • proterandrous adj. (Botany) Having the stamens come to maturity before the pistil. • PROTERANDROUS adj. exhibiting proterandry. |
| REDCURRANT | • redcurrant n. Alternative spelling of red currant. • red-currant n. Alternative spelling of red currant. • red␣currant n. A deciduous shrub, Ribes rubrum, native to western Europe; any of certain cultivars of the shrub. |
| REDCURRANTS | • redcurrants n. Plural of redcurrant. • red-currants n. Plural of red-currant. • red␣currants n. Plural of red currant. |
| SURTARBRAND | • surtarbrand n. Alternative form of surturbrand. • SURTARBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTURBRAND. |
| SURTARBRANDS | • SURTARBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTURBRAND. |
| SURTURBRAND | • surturbrand n. A fibrous brown coal or bituminous wood. • SURTURBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTARBRAND. |
| SURTURBRANDS | • SURTURBRAND n. (Icelandic) a lignite found interbedded with lavas in Iceland, also SURTARBRAND. |
| TETRAHYDROFURAN | • tetrahydrofuran n. (Organic chemistry) A heterocyclic ether having a five-membered ring with four carbon atoms and one… • TETRAHYDROFURAN n. a flammable liquid ether derived from furan and used as a solvent and as an intermediate in organic synthesis. |
| UNCORROBORATED | • uncorroborated adj. Not corroborated. • UNCORROBORATED adj. not corroborated. |
| UNDERSECRETARY | • undersecretary n. An administrator immediately subordinate to a head of a government department or to a member of a cabinet. • undersecretary n. An assistant or deputy secretary of a government department in the Philippines and some other countries. • Under␣Secretary n. Alternative spelling of undersecretary. |
| UNDERSTRAPPER | • understrapper n. Any underling or inferior in office. • understrapper n. A freelance operator for MI5. • UNDERSTRAPPER n. an inferior agent; an underling. |
| UNDERSTRAPPERS | • understrappers n. Plural of understrapper. • UNDERSTRAPPER n. an inferior agent; an underling. |
| UNEXTRAORDINARY | • unextraordinary adj. Not extraordinary; mundane, ordinary. • UNEXTRAORDINARY adj. not extraordinary. |
| UNREFRIGERATED | • unrefrigerated adj. Not refrigerated; allowed to stay warm. • UNREFRIGERATED adj. not refrigerated. |