Definition of semidiameter - Reverso English Dictionary

Noun

mathematics

TECH.

half of a diameter

TECH.

The semidiameter of the circle was exactly 5 centimeters.

radius

astronomy

TECH.

apparent radius of a celestial body from Earth

TECH.

Astronomers measured the semidiameter of the moon accurately.

radius

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Origin of semidiameter

Latin, semi (half) + diameter (diameter)

Examples of semidiameter in a sentence

He calculated the semidiameter to solve the problem.
The semidiameter of the sun is crucial for calculations.
Scientists debated the semidiameter's impact on solar eclipses.

View all translations of semidiameter

✨Click below to see the appropriate translations facing each meaning.

French:demi-diamètre, ...
German:Halbdurchmesser, Halbmesser, ...
Italian:raggio, ...
Spanish:radio, radio aparente, ...
Portuguese:meio diâmetro, ...
Chinese:半径, 视半径, ...
Japanese:半径, セミダイアメーター, ...
Arabic:نِصْف القَطْر, نِصْف قُطْر ظَاهِرِي, ...
Hebrew:רַדְיוּס, רַדְיוּס נִרְאֶה, ...
Russian:полудиаметр, видимый радиус, ...
Ukrainian:півдіаметр, напівдіаметр, ...
Hindi:अर्धव्यास, खगोलीय त्रिज्या, ...
Bengali:অর্ধব্যাস, আধব্যাসার্ধ, ...
Catalan:semidiàmetre, semidiametre, ...
Czech:poloměr, semidiametr, ...
Danish:halvdiameter, synlig radius, ...
Dutch:halve diameter, schijnbare straal, ...
Greek:ημιδιάμετρος, φαινόμενη ακτίνα, ...
Hungarian:sugár, csillagászati félsugár, ...
Khmer:កន្លះអង្កត់ផ្ចិត, ពាក់កណ្តាលអង្កត់ផ្ចិត, ...
Korean:반지름, 겉보기 반경, ...
Persian:نیم‌قطر, شعاع ظاهری, ...
Polish:półśrednica, ...
Portuguese (BR):semidiâmetro, raio aparente, ...
Romanian:semidiametru, raza aparentă, ...
Swedish:halvdiameter, semidiameter, ...
Thai:ครึ่งเส้นผ่านศูนย์กลาง, รัศมีปรากฏ, ...
Turkish:yarıçap, görünen yarıçap, ...
Vietnamese:bán kính, bán kính biểu kiến, ...

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Definition of semidiameter - Reverso English Dictionary

Noun

Origin of semidiameter

Terms related to semidiameter

Examples of semidiameter in a sentence

View all translations of semidiameter

Discover how Reverso redefines the dictionary

Go beyond “simple words”

Get more than a simple definition

Go from understanding to mastery