Definition of 鉄心石腸 (てっしんせきちょう)

てっしんせきちょ

鉄心石腸

てっしんせきちょう

tesshinsekichou

noun
will of iron(yojijukugo)
Related Kanji
iron
heart, mind, spirit, heart radical (no. 61)
stone
intestines, guts, bowels, viscera