こうわ
口話
Oral communication, verbal language
聴覚障害者が相手の口や唇の動き、会話の前後の関係から話を理解するコミュニケーション（communication）の方法の一つ。
One method of communication that hearing-impaired people can use to understand their conversation partner from the movements of their mouth and lips, and the context presented before and after the conversation.