godan verb (-ru), intransitive verb
descend; go down; go downstream
Intransitive motion downward, often along a road, slope, river, or from a higher place to a lower one. A route may be marked with を, as in 川を下る.
午後、船で川を下った。
In the afternoon, we went down the river by boat.
godan verb (-ru), intransitive verb
Used of an order, judgment, verdict, or official decision coming down from an authority.
裁判所から判決が下った。
A judgment was handed down by the court.
godan verb (-ru), intransitive verb
pass; move to a later time
Used especially in written or historical contexts for time moving forward or a period becoming later, as in 時代が下る.
時代が下るにつれて、表記も変わっていった。
As time passed, the writing style also changed.
godan verb (-ru), intransitive verb
Used when a person, army, castle, or group yields to an opponent or authority. 降る is a natural spelling for this sense, though 下る is also seen.
城兵はついに敵に降った。
The castle soldiers finally surrendered to the enemy.
godan verb (-ru), intransitive verb
be less than; be inferior to
Most often appears in the negative form 下らない, meaning 'not less than' a number or 'not inferior to' someone or something. The numeric construction is relatively common in formal writing; the inferiority sense is stiffer and less common.
参加者は五千人を下らないだろう。
The number of participants will probably be no fewer than five thousand.
彼の腕前は師に下らない。
His skill is not inferior to his teacher's.
godan verb (-ru), intransitive verb
have diarrhea; have the runs
Commonly used in the fixed expression 腹が下る, literally 'one's stomach/bowels go down.' The rare spelling 瀉る may be seen for this medical or bodily sense.
See also: 腹が下る
冷たいものを飲みすぎて腹が下った。
I drank too many cold things and got diarrhea.
godan verb (-ru), intransitive verb
be passed in stool; be discharged from the body
Physiological or medical-style use for something being expelled from the body, especially through stool. This is much narrower than the ordinary 'go down' sense.
駆虫薬で虫が下った。
The deworming medicine caused the worms to be passed.
godan verb (-ru), intransitive verb
depreciate oneself; be humble
Archaic use meaning to lower oneself or behave humbly. It is not a productive modern everyday use of 下る.
古い文章では、「下る」が自分を低くする意味で使われることがある。
In old writing, 下る is sometimes used to mean lowering oneself.