緊きん急きゅう浮ふ上じょう訓くん練れんMeaningsNoun1. emergency surfacing drill (submarine)Kanji used緊tense急hurry浮float上above訓instruct練practiceComposed of緊きん急きゅうurgency; emergencyNoun浮ふ上じょうsurfacing; rising to the surface; emerging; leaping into prominence; rising (of rank)Noun訓くん練れんtraining; drill; practice; disciplineNoun