hostile (Adjective) — Characterized by enmity or ill will. ex. "a hostile nation" ex. "a hostile remark" ex. "hostile actions"
hostile (Adjective) — Not belonging to your own country's forces or those of an ally. ex. "hostile naval and air forces"
hostile (Adjective) — Impossible to bring into friendly accord. ex. "hostile factions"
hostile (Adjective) — Very unfavourable to life or growth. ex. "a hostile climate"
hostile (Adjective) — Unsolicited and resisted by the management of the target company ( used of attempts to buy or take control of a business). ex. "hostile takeover" ex. "hostile tender offer" ex. "hostile bid"
hostile (Noun) — (military) troops belonging to the enemy's military forces. ex. "the platoon ran into a pack of hostiles"