Last Updated：2025/11/19

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(anatomy) The long bone in the forearm, on the side of the thumb. / (zoology) The lighter bone (or fused portion of bone) in the forelimb of an animal.

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radius

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Source Word

radius

IPA(Pronunciation)

/ˈɹeɪ.di.əs/

(anatomy) The long bone in the forearm, on the side of the thumb. / (zoology) The lighter bone (or fused portion of bone) in the forelimb of an animal.

Japanese Meaning

橈骨：前腕の、親指側に位置する長い骨。また、動物の前肢における軽量な骨（または癒合した骨部分）を指す。

What is this buttons?

The doctor explained that the fracture was located in the distal radius near the wrist.

Google Translation / DeepL Translation

医師は、その骨折が手首の近くの橈骨の遠位部にあると説明した。

Sense（1）

(anatomy) The long bone in the forearm, on the side of the thumb.

Sense（2）

(zoology) The lighter bone (or fused portion of bone) in the forelimb of an animal.

Sense（3）

Sense（4）

(geometry) A line segment between any point of a circle or sphere and its center.

Fatima claims to have visited all the bars within a five-mile radius of her Manhattan apartment.

Google Translation / DeepL Translation

Sense（5）

(geometry) The length of this line segment.

Sense（6）

radii

（ plural ）

radiuses

（ plural ）

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