骨子 こっし main point #4,652 Meanings noun main point; gist; essentials; bones (e.g. of an idea); pith さいころ noun, usually in kana dice; die Its kanji 骨 コツ · ほね skeleton, bone, remains, frame 子 シ、ス、ツ · こ、-こ、ね child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac