- 声调符号 shēngdiàofúhào tone marka symbol used to indicate the tone of a character; tone letters
- 声调语言 shēngdiàoyǔyán tone languagea language in which the pitch or melody of a word can change its meaning
- 声调轮廓 shēngdiàolúnkuò tone contourThe variation in pitch over the course of a single syllable or word