| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
disequilibrium dis·e·qui·lib·ri·um (dĭs-ē'kwə-lĭb'rē-əm, -ěk'wə-)
n.
Loss or lack of stability or equilibrium.