| acacia | (n) any of various spiny trees or shrubs of the genus Acacia |
| genus acacia | (n) large genus of shrubs and trees and some woody vines of Central and South America, Africa, Australia and Polynesia: wattle; mimosa |
| black locust | (n) large thorny tree of eastern and central United States having pinnately compound leaves and drooping racemes of white flowers; widely naturalized in many varieties in temperate regions, Syn. yellow locust, Robinia pseudoacacia |
| black wattle | (n) Australian tree that yields tanning materials, Syn. Acacia auriculiformis |
| bristly locust | (n) large shrub or small tree of the eastern United States having bristly stems and large clusters of pink flowers, Syn. Robinia hispida, moss locust, rose acacia |
| catechu | (n) East Indian spiny tree having twice-pinnate leaves and yellow flowers followed by flat pods; source of black catechu, Syn. Acacia catechu, Jerusalem thorn |
| fever tree | (n) African tree supposed to mark healthful regions, Syn. Acacia xanthophloea |
| gidgee | (n) scrubby Australian acacia having extremely foul-smelling blossoms, Syn. Acacia cambegei, stinking wattle |
| golden wattle | (n) shrubby Australian tree having clusters of fragrant golden yellow flowers; widely cultivated as an ornamental, Syn. Acacia pycnantha |
| gum arabic | (n) gum from an acacia tree; used as a thickener (especially in candies and pharmaceuticals), Syn. gum acacia |
| huisache | (n) tropical American thorny shrub or small tree; fragrant yellow flowers used in making perfumery, Syn. flame tree, mimosa bush, sweet acacia, cassie, scented wattle, sweet wattle, Acacia farnesiana |
| lightwood | (n) tall Australian acacia yielding highly valued black timber, Syn. Acacia melanoxylon |
| silver wattle | (n) evergreen Australasian tree having white or silvery bark and young leaves and yellow flowers, Syn. Acacia dealbata, mimosa |
| 刺槐 | [cì huái, ㄘˋ ㄏㄨㄞˊ, 刺 槐] false acacia; Robinia pseudoacacia #69,111 [Add to Longdo] |
| 洋槐 | [yáng huái, ㄧㄤˊ ㄏㄨㄞˊ, 洋 槐] black locust tree (Robinia pseudoacacia) #95,941 [Add to Longdo] |
| 金合欢 | [jīn hé huān, ㄐㄧㄣ ㄏㄜˊ ㄏㄨㄢ, 金 合 欢 / 金 合 歡] acacia #144,358 [Add to Longdo] |
| 毛洋槐 | [máo yáng huái, ㄇㄠˊ ㄧㄤˊ ㄏㄨㄞˊ, 毛 洋 槐] rose acacia (Robinia hispida, a false acacia) [Add to Longdo] |
| 洋槐树 | [yáng huái shù, ㄧㄤˊ ㄏㄨㄞˊ ㄕㄨˋ, 洋 槐 树 / 洋 槐 樹] black locust tree (Robinia pseudoacacia) [Add to Longdo] |
| 阿拉伯胶 | [Ā lā bó jiāo, ㄚ ㄌㄚ ㄅㄛˊ ㄐㄧㄠ, 阿 拉 伯 胶 / 阿 拉 伯 膠] gum Arabica; acacia gum [Add to Longdo] |