amphibious
Word family adverbamphibiouslyadjectiveamphibiousnounamphibiousness
am·phib·i·ous /æmˈfɪbiəs/ adjectiveadj 1 HBAable to live both on land and in water 水陆两栖的 amphibious creatures 两栖生物
2. amphibious vehicle TTRTTWa vehicle that is able to move both on land and in water 水陆两用车 Origin amphibious (1600-1700) Greek amphibios “living a double life”, from amphi- “round, on both sides, both” + bios “way of life”