radian

radian

See also: radián

English

Etymology

radius +‎ -an

Pronunciation

• IPA^(key): /ˈɹeɪdiən/

• Audio (southern England)

  (file)

Noun

radian (plural radians)

1. (geometry) In the International System of Units, the derived unit of plane angular measure of angle equal to the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle. Symbol: rad

Derived terms

• steradian

Translations

unit

Arabic: please add this translation if you can Bulgarian: радиан m (radian) Catalan: radiant m, radian m Chinese: Mandarin: 弧度 (zh) (húdù) Dutch: radiaal (nl) m Esperanto: please add this translation if you can Finnish: radiaani (fi) French: radian (fr) m Georgian: please add this translation if you can German: Radiant (de) m Greek: ακτίνιο (el) n (aktínio) Indonesian: radian (id) Italian: radiante (it) m Japanese: ラジアン (rajian) Latvian: radiāns m Malay: radian Polish: radian (pl) m Portuguese: radiano (pt) m Romanian: radian (ro) Russian: радиан (ru) (radian) Slovak: radián m Spanish: radián (es) m Swedish: radian (sv) c Tagalog: radyan Thai: เรเดียน (th) (ree-dîian) Turkish: radyan (tr)

See also

• degree
• gradian

Further reading

• radian on Wikipedia.Wikipedia

Anagrams

• Adrian, Adrina, Ardian, Darian, ardian

---

Basque

Etymology

Borrowed from Spanish radián.

Pronunciation

• IPA^(key): /radjan/, [ra.ð̞jãn]

Noun

radian inan

1. radian

Declension

Declension of radian (inanimate, ending in consonant)
	indefinite	singular	plural
absolutive	radian	radiana	radianak
ergative	radianek	radianak	radianek
dative	radiani	radianari	radianei
genitive	radianen	radianaren	radianen
comitative	radianekin	radianarekin	radianekin
causative	radianengatik	radianarengatik	radianengatik
benefactive	radianentzat	radianarentzat	radianentzat
instrumental	radianez	radianaz	radianez
inessive	radianetan	radianean	radianetan
locative	radianetako	radianeko	radianetako
allative	radianetara	radianera	radianetara
terminative	radianetaraino	radianeraino	radianetaraino
directive	radianetarantz	radianerantz	radianetarantz
destinative	radianetarako	radianerako	radianetarako
ablative	radianetatik	radianetik	radianetatik
partitive	radianik	—	—
prolative	radiantzat	—	—

Further reading

• "radian" in Euskaltzaindiaren Hiztegia [Dictionary of the Basque Academy], euskaltzaindia.eus

---

French

Etymology

From Latin radius (“spoke, staff”) + the suffix -an.

Pronunciation

• IPA^(key): /ʁa.djɑ̃/

• Audio (Paris)

  (file)

Noun

radian m (plural radians)

1. radian

Descendants

• → Turkish: radyan

Further reading

• “radian”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.

Anagrams

• draina

---

Polish

Pronunciation

• IPA^(key): /ˈra.djan/

• Audio

  (file)

• Rhymes: -adjan
• Syllabification: ra‧dian

Noun

radian m inan

1. radian

Declension

Declension of radian

	singular	plural
nominative	radian	radiany
genitive	radiana	radianów
dative	radianowi	radianom
accusative	radian	radiany
instrumental	radianem	radianami
locative	radianie	radianach
vocative	radianie	radiany

Further reading

• radian in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
• radian in Polish dictionaries at PWN

---

Romanian

Etymology

From French radian.

Noun

radian m (plural radiani)

1. radian

Declension

Declension of radian

	singular		plural
	indefinite articulation	definite articulation	indefinite articulation	definite articulation
nominative/accusative	(un) radian	radianul	(niște) radiani	radianii
genitive/dative	(unui) radian	radianului	(unor) radiani	radianilor
vocative	radianule		radianilor

---

Spanish

Verb

radian

1. third-person plural present indicative of radiar

---

Swedish

Etymology

Equivalent to radie +‎ -an

Noun

radian c

1. a radian, an angular measure where pi radians = 180°

Declension

Declension of radian
	Singular		Plural
	Indefinite	Definite	Indefinite	Definite
Nominative	radian	radianen	radianer	radianerna
Genitive	radians	radianens	radianers	radianernas

See also

• grad
• nygrad

Anagrams

• Adrian