| runway |
a smooth, level strip, usu. paved, on which aircraft take off and land; airstrip. [4 definitions] |
| rupture |
the act or process of bursting, or the condition of being burst open or broken off. [6 definitions] |
| rural |
of the countryside or country life. [2 definitions] |
| rush1 |
to act or go swiftly or hastily; hurry. [12 definitions] |
| rush2 |
any of several marsh grasses. |
| russet |
a reddish or yellowish brown color. [4 definitions] |
| Russia |
a European and Asian country extending from the Baltic Sea to the Pacific Ocean; formerly the largest republic of the Soviet Union. |
| Russian |
of or pertaining to Russia or its people, culture, language, or the like. [4 definitions] |
| rust |
the orange-red coating that forms on metal surfaces because of oxidation of the iron in their contents, by exposure to air and water. [6 definitions] |
| rustic |
of, occurring, or living in a rural area. [4 definitions] |
| rustle |
to make soft crackling sounds, as of dry surfaces rubbing gently against each other. [5 definitions] |
| rustler |
a person who rustles or steals livestock. |
| rusty |
covered with or affected by rust; corroded; working or moving stiffly. [3 definitions] |
| rut1 |
a furrow or groove worn into the ground by something such as a wheeled vehicle. [3 definitions] |
| ruthless |
without mercy or compassion; pitiless or cruel. |
| Rwanda |
a central African country between the Democratic Republic of the Congo and Tanzania. |
| rye1 |
a widely cultivated grass, of which the seeds are used for cereal, flour, and other grain products. [4 definitions] |
| -s1 |
used to form the third person sing. present tense of all regular and most irregular verbs. |
| -s2 |
used to form the regular plural of most nouns. |
| -'s2 |
used to form the possessive of most singular nouns, some plural nouns not ending in "s," some pronouns, and various noun phrases. |
| -'s3 |
shortened form of "is". [3 definitions] |