意味: たんけんn. (Kanji=探検) exploration, traveling to unknown lands; expedition, journey embarked upon for a particular purposen. (Kanji=探険) exploration, expedition, traveling to unknown landsn. (Kanji=短剣) dagger, small knife; hour hand, short hand that indicates the hours on a clock or watchv. (Kanji=探検する) explore, travel to unknown regions