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Definition 2025

速度

速度

Chinese

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

Noun

速度

speed; velocity

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): [so̞kɯᵝdo̞]

Noun

速度 ‎(hiragana そくど, romaji sokudo)

speed; velocity
(physics) velocity

Related terms

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

Compounds

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

References

2002, Ineko Kondō; Fumi Takano; Mary E Althaus; et. al., Shogakukan Progressive Japanese-English Dictionary, Third Edition, Tokyo: Shōgakukan, ISBN 4095102535.

Pronunciation

Mandarin

(Pinyin): sùdù

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

Mandarin
- (Standard Chinese, Beijing)⁺
  - Pinyin: sùdù → sùdu (toneless final syllable variant)
  - Zhuyin: ㄙㄨˋ ㄉㄨˋ → ㄙㄨˋ ㄉㄨ˙ (toneless final syllable variant)
  - Gwoyeu Romatzyh: suh.duh
  - IPA ^(key): /su⁵¹⁻⁵³ tu⁵¹/ → /su⁵¹ d̥u¹/
Cantonese
- (Standard Cantonese, Guangzhou)⁺
  - Jyutping: cuk¹ dou⁶
  - Yale: chūk douh
  - Cantonese Pinyin: tsuk⁷ dou⁶
  - IPA ^(key): /t͡sʰʊk̚⁵ tou̯²²/
Hakka
- (Sixian, incl. Miaoli and Meinong)
  - Pha̍k-fa-sṳ: suk-thu
  - Hakka Romanization System: sug` tu
  - Hagfa Pinyim: sug⁵ tu⁴
  - 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/