ライフセーバー LinksSentence search for ライフセーバーEdit in JMdict Noun1. lifesaver; lifeguardひとまか他人任せはダメ。ライフセーバーではないが、おれ俺じしん自身がかいほう介抱してあげないと。I can't leave this to others. I'm no lifesaver but if I don't help her myself.... Discussions Log in to talk about this word.