noun
Iwanami Kokugo Jiten
A well-known Japanese dictionary published by Iwanami Shoten.
岩波国語辞典は、日本語学習者にもよく使われている。
The Iwanami Kokugo Jiten is also often used by Japanese learners.
The name is a compound of the publisher's name 岩波 (Iwanami) and 国語辞典 (Japanese dictionary).