| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| a gadget; dingus; thingumbob. |
acquisition ac·qui·si·tion (āk'wĭ-zĭsh'ən)
n.
The empirical demonstration in psychology of an increase in the strength of the conditioned response in successive trials in which the conditioned and unconditioned stimuli are paired.