| a gadget; dingus; thingumbob. |
| the offspring of a zebra and a donkey. |
concrete con·crete (kŏn-krēt', kŏn'krēt')
adj.
Relating to an actual, specific thing or instance; particular.
Existing in reality or in real experience; perceptible by the senses; real.
Relating to a material thing or group of things as opposed to an abstraction.
Formed by the coalescence of separate particles or parts into one mass; solid.