| AR | a small invasive self-pollinating weed with small white flowers |
|---|---|
| AR | the suitability of land for cultivation |
| AR | annual to perennial woody herbs of temperate North America, Europe and Asia: rockcress |
| AR | North American rock cress having very long curved pods |
| AR | or genus Arabis: erect cress widely distributed throughout Europe |
| AR | European cress having stiff erect stems |
| AR | a scholar who specializes in Arab languages and culture |
| AR | (of farmland) capable of being farmed productively |
| AR | anthurium |
| AR | (botany) relating to a plant of the family Araceae |
| AR | a genus of plants with pods that ripen underground (see peanut) |
| AR | widely cultivated American plant cultivated in tropical and warm regions |