全ぜん角かくローマ字じ

noun

full-width Roman character

Refers to Roman letters and digits that occupy the same width as a CJK character, as opposed to half-width (半角) characters. Common in Japanese computing and typography.

• パスワードには全ぜん角かくローマ字じを使つかわないでください。

  Please do not use full-width Roman characters in your password.