(名詞/可數) 永久住在船上的人。這個字是由 live (居住) + aboard (在船上) 所構成。
The couple are currently in Greece, "a seagoing nation" they adore for its free mooring and the warm welcome extended to liveaboards. They dropped anchor on the small island of Meganisi when Covid struck but plan to cruise on towards Turkey. "Loads of liveaboards want to lap the world in five years or whatever," Natalie says. "But we like to get to know new places rather than mindlessly circumnavigating the globe."
[theguardian.com, 28 August 2022]