| BRUIN | • bruin n. A folk name for a bear, especially the brown bear, Ursus arctos. • Bruin prop.n. (Literary) A bear character in fairy stories, etc., especially when anthropomorphised. • Bruin prop.n. A surname from Dutch. |
| BURIN | • burin n. A chisel with a sharp point, used for engraving; a graver. • burin n. A prehistoric flint tool. • Burin prop.n. A town in Newfoundland, Newfoundland and Labrador. |
| INCUR | • incur v. (Transitive) to bring upon oneself or expose oneself to, especially something inconvenient, harmful… • incur v. (Obsolete, transitive) to enter or pass into. • incur v. (Obsolete, intransitive) to fall within a period or scope; to occur; to run into danger. |
| INRUN | • inrun n. (Skiing) In ski jumping, a steep portion of the ramp, where skiers gain speed before taking off. • INRUN n. the approach ramp of a ski jump. |
| INURE | • inure v. (Transitive) To cause someone to become accustomed to something that requires prolonged or repeated… • inure v. (Intransitive, chiefly law) To take effect, to be operative. • inure v. (Transitive, obsolete) To commit. |
| INURN | • inurn v. (Transitive) To place (the remains of a person who has died) in an urn or other container. • inurn v. (Transitive) To hold or contain (the remains of a person who has died). • INURN v. to put in an urn. |
| NAIRU | • NAIRU n. (Economics) Initialism of non-accelerating inflation rate of unemployment. • NAIRU n. an acronym for Non-Accelerating Inflation Rate of Unemployment. |
| PURIN | • PURIN n. a white crystalline substance which with oxygen forms uric acid, also PURINE. |
| RUBIN | • rubin n. (Obsolete) A ruby. • Rubin prop.n. A male given name from Hebrew, of rather rare usage, variant of Reuben. • Rubin prop.n. A surname transferred from the given name. |
| RUING | • ruing v. Present participle of rue. • RUING n. repentance. |
| RUINS | • ruins n. Plural of ruin. • ruins v. Third-person singular simple present indicative form of ruin. • RUIN v. to destroy. |
| RUNIC | • runic adj. Of, pertaining to, or written using runes. • Runic prop.n. (Nonstandard, lax) Any of the ancient Germanic languages which were written using runes. • Runic adj. Alternative letter-case form of runic. |
| RUTIN | • rutin n. (Biochemistry) A flavonoid, found in many plants, that is a glycoside of quercetin and rutinose. • RUTIN n. a drug used against the fragility of small blood vessels. |
| UNRID | • unrid adj. Not rid (of something). • UNRID adj. (archaic) unridden. |
| UNRIG | • unrig v. (Nautical, transitive, intransitive) To remove the rigging from (A vessel, etc.). • unrig v. (Transitive) To disable. • unrig v. (Obsolete, slang) To undress (someone). |
| UNRIP | • unrip v. (Transitive) To open something by ripping/tearing. • UNRIP v. to rip open. |
| URINE | • urine n. (Physiology) Liquid waste consisting of water, salts, and urea, which is made in the kidneys, stored… • urine v. (Archaic) To urinate. • URINE v. to discharge a liquid containing body wastes. |