List: expressions (phrases, clauses, etc.)

rare term  expression  noun  noun (generic) 

• next in line, heir

abbreviation  archaic  polite language  expression  copula 

• to be, to exist
• be, is

rarely used kanji form  idiomatic expression  expression  noun  noun (generic) 

• fighting with one's back to the wall, having burnt one's bridges, last stand, last-ditch effort

yojijukugo  expression 

• as fast as the wind, as quiet as the forest, as daring as fire, and immovable as the mountain

usually written using kana alone  expression  い adjective  adjective (generic) 

• unable to stay (on), unable to endure being somewhere a second longer, feel like running away

expression  noun  noun (generic) 

• one fifth part

search-only kana form  rarely used kanji form  JLPT N4  usually written using kana alone  expression  adverb 

• soon, shortly, before long, nearly, almost

search-only kanji form  expression  noun  noun (generic) 

• the good old days, halcyon days

expression  godan verb  godan verb (archaic)  verb (generic) 

• to have one's breath taken away, to gasp (in surprise, wonder, etc.), to have one's breath catch in one's throat, to gulp

expression  noun taking the genitive case particle の  adjective (generic) 

• breathtaking