English Dictionary

arc

IPA（発音記号）

/ɑːk/

名詞

俗語

(astronomy) That part of a circle which a heavenly body appears to pass through as it moves above and below the horizon.

日本語の意味

天体が地平線の上または下に移動する際に、円の一部として現れる軌跡や弧の部分を指す。

At dawn, the moon traced a luminous arc above the eastern horizon before slipping away.

夜明けに、月は東の地平線上に明るい円弧を描き、やがて姿を消した。

意味（1）

(astronomy) That part of a circle which a heavenly body appears to pass through as it moves above and below the horizon.

意味（2）

(geometry) A continuous part of the circumference of a circle (circular arc) or of another curve.

意味（3）

A curve, in general.

意味（4）

A band contained within parallel curves, or something of that shape.

意味（5）

(electrics) A flow of current across an insulating medium; especially a hot, luminous discharge between either two electrodes or as lightning.

意味（6）

A story arc.

意味（7）

(mathematics) A continuous mapping from a real interval (typically [0, 1]) into a space.

意味（8）

(graph theory) A directed edge.

意味（9）

(basketball, slang) The three-point line.

意味（10）

(film) An arclight.

For all practical purposes the old carbon arcs, which were the backbone of film lighting, are no longer used.

arcs （ plural ）