速度

Chinese

	fast; rapid; quick	capacity; degree; standard
trad. (速度)	速	度
simp. ^#(速度)	速	度
Literally: “degree of speediness”.

Pronunciation

Mandarin
(Pinyin): sùdù

(Zhuyin): ㄙㄨˋ ㄉㄨˋ
Cantonese (Jyutping): cuk¹ dou⁶
Hakka (Sixian, PFS): suk-thu
Min Nan
(Hokkien, POJ): sok-tō͘

(Teochew, Peng'im): sog⁴ dou⁷

Mandarin
- (Standard Chinese)⁺
  - Hanyu Pinyin: sùdù → sùdu (toneless final syllable variant)
  - Zhuyin: ㄙㄨˋ ㄉㄨˋ → ㄙㄨˋ ˙ㄉㄨ (toneless final syllable variant)
  - Tongyong Pinyin: sùdů
  - Wade–Giles: su⁴-tu⁵
  - Yale: sù-du
  - Gwoyeu Romatzyh: suh.duh
  - Palladius: суду (sudu)
  - Sinological IPA ^(key): /su⁵¹⁻⁵³ tu⁵¹/ → /su⁵¹ d̥u¹/
Cantonese
- (Standard Cantonese, Guangzhou–Hong Kong)⁺
  - Jyutping: cuk¹ dou⁶
  - Yale: chūk douh
  - Cantonese Pinyin: tsuk⁷ dou⁶
  - Guangdong Romanization: cug¹ dou⁶
  - Sinological IPA ^(key): /t͡sʰʊk̚⁵ tou̯²²/
Hakka
- (Sixian, incl. Miaoli and Meinong)
  - Pha̍k-fa-sṳ: suk-thu
  - Hakka Romanization System: sug` tu
  - Hagfa Pinyim: sug⁵ tu⁴
  - Sinological IPA: /suk̚² tʰu⁵⁵/
Min Nan
- (Hokkien)
  - Pe̍h-ōe-jī: sok-tō͘
  - Tâi-lô: sok-tōo
  - Phofsit Daibuun: sokdo
  - IPA (Xiamen): /sɔk̚³²⁻⁴ tɔ²²/
  - IPA (Quanzhou): /sɔk̚⁵⁻²⁴ tɔ⁴¹/
  - IPA (Zhangzhou): /sɔk̚³²⁻⁵ tɔ²²/
  - IPA (Taipei): /sɔk̚³²⁻⁴ tɔ³³/
  - IPA (Kaohsiung): /sɔk̚³²⁻⁴ tɔ³³/
- (Teochew)
  - Peng'im: sog⁴ dou⁷
  - Pe̍h-ōe-jī-like: sok tōu
  - Sinological IPA ^(key): /sok̚²⁻⁴ tou¹¹/

Noun

速度

(physics) velocity
(in general) speed; rate; pace
建議速度／建议速度 ― jiànyì sùdù ― suggested speed

Synonyms

(speed):

edit

快慢 (kuàimàn)

速率 (sùlǜ) (physics)

Derived terms

Derived terms from 速度

初速度 (chūsùdù)
加速度 (jiāsùdù)
宇宙速度 (yǔzhòu sùdù)
平均速度 (píngjūn sùdù)
相速度 (xiàngsùdù)
第一宇宙速度 (dì-yī yǔzhòusùdù)
第三宇宙速度 (dì-sān yǔzhòusùdù)

第二宇宙速度 (dì-èr yǔzhòusùdù)
群速度 (qúnsùdù)
角速度 (jiǎosùdù)
瞬時速度／瞬时速度 (shùnshí sùdù)
線速度／线速度 (xiànsùdù)
速度計／速度计 (sùdùjì)

Descendants

Sino-Xenic (速度):

→ Japanese: 速(そく)度(ど) (sokudo)
→ Korean: 속도(速度) (sokdo)
→ Vietnamese: tốc độ (速度)

Adjective

速度

(neologism, colloquial) demonstrating a rapid speed; quick; swift; efficient

Synonyms

神速 (shénsù)

Japanese

Kanji in this term
速	度
そく Grade: 3	ど Grade: 3
on’yomi

Pronunciation

On’yomi

(Tokyo) そくど [sóꜜkùdò] (Atamadaka – [1])
IPA^(key): [so̞kɯ̟ᵝdo̞]

Noun

速(そく)度(ど) • (sokudo)

speed; velocity
(physics) velocity

Synonyms

スピード (supīdo)

Derived terms

速度計(そくどけい) (sokudokei): speedometer
速度制限(そくどせいげん) (sokudoseigen): speed limit
速度違反(そくどいはん) (sokudoihan)
初速度(しょそくど) (shosokudo): initial velocity
終端速度(しゅうたんそくど) (shūtansokudo): terminal velocity

Related terms

速(はや)さ (hayasa): (absolute) velocity, speed

References

2002, Ineko Kondō; Fumi Takano; Mary E Althaus; et. al., Shogakukan Progressive Japanese-English Dictionary, Third Edition, Tokyo: Shōgakukan, →ISBN.

Korean

Hanja in this term
速	度

Noun

速度 • (sokdo) (hangeul 속도)

Hanja form^? of 속도 (“speed”).

Vietnamese

Hán tự in this term
速	度

Noun

速度

chữ Hán form of tốc độ (“speed”).

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