徹てっ頭とう徹てつ尾びMeaningsAdverb1. thoroughly; through and through; out and out; in every way; from beginning to end; from start to finish (Yojijukugo)Kanji used徹penetrate頭head尾tailPitch accentてっとうてつびExamples1私わたしは徹てっ頭とう徹てつ尾びあなたを支し持じしてきました。I have supported you throughout.