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The Collaborative International Dictionary
Exilition

Exilition \Ex`i*li"tion\, n. [L. exsilire to spring from; ex out + salire to spring, leap.] A sudden springing or leaping out. [Obs.]
--Sir T. Browne.

Wiktionary
exilition

n. (context obsolete English) The act of suddenly jumping up or out.