List: noun (common) (futsuumeishi)

popular  noun  noun (generic) 

• Marine Corps, Royal Marines

popular  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb  intransitive verb 

• opening a port (seaport, airport, etc.), starting operations at a port
• opening a port to foreign vessels or trade

popular  baseball  noun  noun (generic)  abbreviation 

• outfield
• outfielder
• outfield bleachers
• third party, outsider, onlooker, bystander

popular  noun  noun (generic) 

• nuclear warhead

popular  noun  noun (generic)  noun or participle taking the aux. verb する  intransitive verb 

• discord, antagonism

popular  search-only kanji form  noun  noun (generic) 

• distance, difference, gap, disparity, gulf, chasm, estrangement

popular  noun  noun (generic) 

• scholarship, scientific attainments

popular  rarely used kanji form  usually written using kana alone  noun  noun (generic) 

• duck
• easy mark, sucker, sitting duck

popular  noun  noun (generic)  noun or participle taking the aux. verb する  transitive verb 

• watching a (sports) game, spectating, observing (military operations)

popular  sumo  noun  noun (generic) 

• wrestler of the third highest rank