長剣 ちょうけん Meanings Noun long sword minute hand (of a clock) See also: 短剣 (たんけん). Kanji 長 long. Read as チョウ. 剣 sword. Read as ケン. Example sentences 凝った彫刻のしてある鞘に収まった長剣。A longsword sheathed in an intricately engraved scabbard. Jinuma: Japanese Dictionary · Word lists