Idiolect and Speech communication

Idiolect noun - The language or speech of one individual at a particular period in life.

Speech communication and idiolect are semantically related. In some cases you can use "Speech communication" instead a noun "Idiolect".

Speech communication noun - (language) communication by word of mouth.

Idiolect and speech communication are semantically related. Sometimes you can replace term "Idiolect" with "Speech communication", this terms are similar.