亜細亜[ajia] Asia (esp. "the Far East")
寒武利亜[kanburia] Cambria (old name for Wales)
亜鉛[aen] zinc (Zn)
亜鉛引[aenbiki] zinc coated (galvanized, galvanised)
亜鉛華[aenka] zinc white

亜鉛凸版[aentoppan] photoengraving
亜鉛板[aenban] zinc plate
亜鉛版[aenban] zinc etching
亜鉛末[aenmatsu] zinc dust
亜欧[aou] Asia and Europe

お大事に[odaijini] take care of yourself
暗黒大陸[ankokutairiku] Dark Continent (i.e. Africa)
伊勢大神宮[isedaijinguu] the Grand Shrines of Ise
伊勢大廟[isetaibyou] the Grand Shrines of Ise
偉大[idai] greatness

医科大学[ikadaigaku] medical school
医大[idai] medical university
井の中の蛙大海を知らず[inonakanokawazutaikaiwoshirazu] parochial
一大[ichidai] one large ...
一大事[ichidaiji] serious affair

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