温おん泉せん卵たまごMeaningsNoun1. egg slow-boiled so that the yolk is hard but the white is still soft (traditionally cooked in a hot spring)Other spellings温おん泉せんたまご温おん泉せん玉たま子ごUsage share unknownKanji used温warm (to the touch)泉fountain卵eggKanji in other spellings玉ball子childPitch accentおんせんたまごおんせんたまごComposed of温おん泉せんhot spring; onsen; hot spring resort; hot spring spaNoun卵たまごeggs; egg; spawn; roe; (hen's) egg; a ... in the making; future (lawyer, doctor, etc.); budding ...; beginning; origin; …Noun