Crossword clue: an incursion upon the borders of a country; a raid. spenser.
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
An incursion upon the borders of a country; a raid. [Obs.] Spenser.
An incursion upon the borders of a country; a raid. [Obs.] Spenser.