医学技術士[igakugijutsushi] medical technician
医学士[igakushi] Bachelor of Medicine
一言居士[ichigenkoji] person who is ready to comment on every subject
一士[isshi] private first-class (JSDF)
隠士[inshi] hermit

宇宙飛行士[uchuuhikoushi] astronaut
運転士[untenshi] driver
栄養士[eiyoushi] nutritionist
下士[kashi] noncommissioned officer
下士官[kashikan] non-commissioned officer

暗黒大陸[ankokutairiku] Dark Continent (i.e. Africa)
海陸[kairiku] land and sea
旧大陸[kyuutairiku] the Old World
緊急着陸[kinkyuuchakuriku] emergency landing
空陸[kuuriku] land and air

在日米陸軍[zainichibeirikugun] US Army, Japan
上陸[jouriku] landing
上陸用舟艇[jourikuyoushuutei] landing craft
水陸[suiriku] land and water