noun:

• ne'er-do-well; waster; idler; good-for-nothing

noun:

• Pu'er tea; Pu-erh tea - Food term

interjection:

• um; er; well ➜ うん
• no ［ううん］
• oof ➜ うん

noun:

• emergency room; ER; casualty department

noun:

• erguotou; er guo tou; Chinese white liquor - From Chinese "èrguōtóu"

noun:

• rough endoplasmic reticulum; rough ER; granular endoplasmic reticulum - Biology term

noun:

• state-owned enterprise; SOE

noun:

• incompetence; ne'er-do-well

~の noun:

• incompetent; dimwitted; brainless

noun:

• smooth endoplasmic reticulum; smooth ER - Biology term

suffix:

• -ist; -er - used after a noun indicating someone's occupation, pursuits, disposition, etc. ➜ 政治家

interjection:

• oh no; well; er - archaism

noun:

• bum; good-for-nothing; ne'er-do-well

noun:

• erbium (Er)

noun:

• filled pause (e.g. um, er, ee-to)

suffix:

• -ian (e.g. Italian); -ite (e.g. Tokyoite) - indicates nationality, race, origin, etc.
• -er (e.g. performer, etc.); person working with ... - indicates expertise (in a certain field)
• man; person; people - usu. in compound words

interjection:

• no; nay
• well; er; why
• you're welcome; not at all; don't mention it

interjection:

• return to your original position! - in calisthenics
• er, rather - used in speech to correct oneself - usually written using kana alone

interjection:

• (in calisthenics) return to your original position!
• er, rather - used in speech to correct oneself ➜ 元へ

noun:

• professional gambler; gangster; gang member ➜ ヤクザ
• good-for-nothing; ne'er-do-well; hoodlum; ruffian

pre-noun adjectival:

• that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the ➜ 何の【どの】・此の・其れ・彼の

interjection:

• um...; er...; uh...

noun:

• child (esp. a boy)
• viscount ➜ 子爵
• master (founder of a school of thought, esp. Confucius) - honorific language
• philosophy (branch of Chinese literature); non-Confucian Hundred Schools of Thought writings ➜ 諸子百家
• you (of one's equals) - archaism

suffix noun:

• -er (i.e. a man who spends all his time doing...)

noun / suffix noun:

• child
• young (animal) ➜ 仔【こ】
• young woman; young geisha - also 娘
• offshoot
• interest ➜ 元も子もない
• new shares - abbreviation ➜ 子株

noun:

• player who is not a dealer (in cards, mahjong, etc.) ➜ 親【おや】

noun / suffix noun:

• bird egg - archaism

suffix noun:

• -er (often of young women) - after a noun or -masu stem