- 对口型 duìkǒuxíng lip-synchingTo lip-synch; to move the lips in time with a pre-recorded soundtrack
- 对口相声 duìkǒuxiàngsheng crosstalkA traditional comedic dialogue performed by two people; it features a funny man [[逗哏|逗哏|dou4 gen2]] and a straight man [[捧哏|捧哏|peng3 gen2]].
- 对口词 duìkǒucí oral performance dialogueA form of performance art involving a stylized dialogue between two actors, usually rhyming and without musical accompaniment.
- 对口快板儿 duìkǒukuàibǎnr dialogue clappertalkA type of oral performance where two actors take turns performing rhythmic storytelling accompanied by bamboo clappers.
- 对口径 duìkǒujìng to coordinate storiesto arrange for different people to give the same story or version of events
- 对口疮 duìkǒuchuāng boil on the napeA boil or sore on the back of the neck, so named in traditional Chinese medicine because its position on the nape corresponds to the mouth on the front of the face.