noun:

• feeble anger (that one cannot act on because one is powerless); the clenching teeth of a dried sardine [literal] - idiom

ichidan verb / intransitive verb:

• to become thin; to lose weight; to reduce (one's) weight; to slim
• to be barren; to be infertile; to be sterile

adverbial noun / temporal noun:

• one night; all night; overnight; one evening

adverb:

• at one time; all at once; in one sitting

godan ~す verb / transitive:

• to insert; to put in ➜ 差す
• to plant (a cutting); to strike ➜ 挿し木
• to arrange (flowers) ➜ 挿し花
• to wear (a sword) in one's belt ➜ 差す
• to shut; to close; to lock; to fasten ➜ 鎖す【さす】

ichidan verb / intransitive verb:

• to get dirty; to become dirty
• to become sullied; to become corrupted; to lose one's chastity ➜ 汚れる【けがれる】

lower nidan verb (archaic) / intransitive verb:

• to get dirty; to become dirty - archaism ➜ 汚れる【よごれる】
• to become sullied; to become corrupted; to lose one's chastity - archaism ➜ 汚れる【よごれる】

expression / godan ~る verb:

• to twist; to turn; to writhe (e.g. in pain); to twist around; to turn in one's seat

ichidan verb / transitive:

• to blame; to reproach; to censure; to rebuke; to reprove; to find fault; to take to task; to criticize; to criticise
• to question (a suspect); to challenge

ichidan verb:

• to aggravate (an injury); to be aggravated; to get inflamed

ichidan verb / intransitive verb:

• to prick (one's conscience) ➜ 気が咎める

godan ~す verb / transitive:

• to cool (from room temperature); to chill; to refrigerate
• to calm down; to cool off; to regain one's composure; to relax
• to be frightened (at); to be scared (of)

noun / ~する noun:

• one reading (of a poem aloud) leaves one with ceaseless sighs of admiration - four character idiom

expression:

• no one at all; no one, who he or she may be

noun:

• one chance; only opportunity - abbreviation ➜ ワンチャンス
• maybe; perhaps; there is a chance that - slang
• one-night stand - slang

godan ~う verb / transitive:

• to say incorrectly; to use the wrong words; to make a slip of the tongue
• to forget to say; to miss one's chance to say

godan ~る verb / transitive:

• to shake; to jolt; to rock; to swing; to sway
• to shake (e.g. the political world); to disturb; to shock; to upset
• to put off a batter (by varying one's type of pitch) - Baseball term

expression / ichidan verb:

• to bow; to bow one's head
• to apologize; to apologise
• to bow to; to yield to; to admire

noun / ~する noun / ~の noun:

• failing to properly evaluate the (relative) importance (of); putting the cart before the horse; mistaking the cause for the end; mistaking the insignificant for the essential; getting one's priorities backwards - four character idiom

noun:

• being kept standing (without doing anything); remaining on one's feet
• beggar; tramp
• prostitute; streetwalker
• tout (for a hostess bar)
• street drug pusher
• day laborer standing and waiting for a job.

godan ~む verb / intransitive verb:

• to be worm-eaten; to be eaten by worms
• to affect adversely; to spoil; to ruin; to undermine; to gnaw at (one's heart, body, etc.); to eat into; to destroy

expression / godan ~る verb:

• to be attentive to small details
• to be attentive to others (or others' concerns)
• to have one's mind turn groundlessly to something negative

expression / ichidan verb:

• to raise one's hand or hands - usu. 手を挙げる
• to surrender - usu. 手を上げる
• to raise a hand to someone (as a threat to strike) - usu. 手を上げる
• to improve - usu. 手を上げる ➜ 腕を上げる

expression / godan ~る verb:

• to shrivel up in fear; to tremble in fear; one's testicles shrivel up [literal]

expression / ichidan verb:

• to have authority over; to exercise one's authority (over) ➜ 睨みが利く【にらみがきく】
• to glare; to scowl at; to glower at

numeric:

• one

noun:

• for one thing - often used in itemized lists
• only - after a noun
• (not) even - with a verb in negative form

adverbial noun:

• just (e.g. "just try it")

adverb / noun:

• one-by-one; separately
• every single; each and every; without omission; fully; in detail