1. 海盗:sea route 航线 | sea rover 海盗 | sea sleeve 乌贼
2. 海盗船:海盗/sea rover | 海盗船/sea rover | 海狗/fur seal
noun
1. someone who robs at sea or plunders the land from the sea without having a commission from any sovereign nation
Synonym: piratebuccaneersea robber