Exesion
Ex*e"sion\, n. [L. exedere, exesum, to eat up; ex out + edere to eat.] The act of eating out or through. [Obs.] --Sir T. Browne.| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a chattering or flighty, light-headed person. |
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