ＤＣ

noun

direct current; DC

Technical term in electricity and electronics; often contrasted with AC (alternating current).

See also: 直流

• この機き器きはＤＣ１２Ｖで動どう作さします。

  This device operates on 12V DC.

noun

data center

Computing term for a facility housing computer systems and associated components.

See also: データセンター

• 新あたらしいＤＣが来らい年ねん完かん成せいする予よ定ていだ。

  The new data center is scheduled to be completed next year.

noun

District of Columbia; DC

Refers to the federal district of the United States, often used in contexts like Washington, D.C.

See also: コロンビア特別区

• ワシントンＤＣはアメリカの首しゅ都とです。

  Washington, D.C. is the capital of the United States.

noun

male junior high school student

Slang abbreviation from 男子中学生 (danshi chūgakusei); used in informal contexts, especially online.

• あのＤＣたちはいつもゲームの話はなしをしている。

  Those male junior high school students are always talking about games.