肋間 ろっかん Meanings Noun, の-adjective intercostal Kanji 肋 rib. Read as ロク. 間 interval. Read as カン. Words containing 肋間 肋間神経痛 (ろっかんしんけいつう) intercostal neuralgia 肋間筋 (ろっかんきん) intercostal muscle 肋間神経 (ろっかんしんけい) intercostal nerve And 1 more. Jinuma: Japanese Dictionary · Word lists