径行 けいこう Meanings Noun going right ahead See also: 直情径行 (ちょくじょうけいこう). Kanji 径 diameter. Read as ケイ. 行 go. Read as コウ. Words containing 径行 直情径行 (ちょくじょうけいこう) impulsive and straightforward Jinuma: Japanese Dictionary · Word lists