also: にほんでんしんでんわかぶしきがいしゃ
noun
Nippon Telegraph and Telephone Corporation; NTT
Official full name of the Japanese telecommunications company commonly known as NTT.
日本電信電話株式会社は、日本の大手通信事業者です。
Nippon Telegraph and Telephone Corporation is a major Japanese telecommunications carrier.
Common abbreviation for 日本電信電話株式会社; used in everyday and business contexts.
The name is a straightforward compound of 日本 (Japan), 電信 (telegraph), 電話 (telephone), and 株式会社 (stock company).