voice_communication
1. [ noun ] communication by word of mouth
Synonyms: language speech spoken_language spoken_communication speech_communication oral_communication
Examples:

"his speech was slurred" "the telephone greatly increased the range of speech communication" "he uttered harsh language" "he recorded the spoken language of the streets"

Related terms: auditory_communication words discussion conversation saying soliloquy spell idiolect non-standard_speech monologue pronunciation dictation language