The definition of an incursion is an invasion, or the act of entering into an activity or place.
(noun)See incursion in Webster's New World College Dictionary
noun
Origin: ME < L incursio < incurrere: see incur
Related Forms:
See incursion in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English
Origin: , from Old French
Origin: , from Latin incursiō, incursiōn-
Origin: , from incursus
Origin: , past participle of incurrere, to run upon; see incur
.Learn more about incursion