膠こう着ちゃく剤ざい

noun

adhesive; binder; glue

Rare technical term in chemistry for a substance that causes adhesion or agglutination. In everyday contexts, 接着剤 is much more common.

• この実じっ験けんでは膠こう着ちゃく剤ざいとして特とく殊しゅな樹じゅ脂しを用もちいる。

  In this experiment, a special resin is used as the adhesive.