[in.cur.sion] n [ME, fr. MF or L; MF, fr. L incursion-, incursio, fr. incurrere] (15c) 1: a hostile entrance into a territory: raid
2: an entering in or into (as an activity or undertaking) "his only ~ into the arts"
[in.cur.sion] n [ME, fr. MF or L; MF, fr. L incursion-, incursio, fr. incurrere] (15c) 1: a hostile entrance into a territory: raid
2: an entering in or into (as an activity or undertaking) "his only ~ into the arts"
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012