通信 つうしん記述 きじゅつ めいではありませんでした
tsūshinkijutsumeidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 通信記述名

1. Was not a communication description.; Was not a designated communication name.

Past/Perfective
Negative
Polite
Formal Register
Computing